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Fix clang-tidy bugprone-branch-clone warnings

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This commit is contained in:
Tim Wojtulewicz 2025-04-15 18:48:57 -07:00
parent 92854e95d3
commit dbecfb5a2a
32 changed files with 132 additions and 247 deletions
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1
.clang-tidy
View file

@ -1,3 +1,4 @@
Checks: [-*,
bugprone-assignment-in-if-condition,
bugprone-branch-clone,
]

2
auxil/binpac

@ -1 +1 @@
Subproject commit f7c94581f1f4d1bef1537824c27503d58000933e
Subproject commit e1bb4309129abc475250d36ca6822624cd3036bb

12
src/CompHash.cc
View file

@ -232,16 +232,8 @@ bool CompositeHash::RecoverOneVal(const HashKey& hk, Type* t, ValPtr* pval, bool
if ( ! pvt )
reporter->InternalError("bad aggregate Val in CompositeHash::RecoverOneVal()");
else if ( t->Tag() != TYPE_FUNC && ! same_type(pvt, t) )
// ### Maybe fix later, but may be fundamentally un-checkable --US
{
reporter->InternalError("inconsistent aggregate Val in CompositeHash::RecoverOneVal()");
*pval = nullptr;
return false;
}
// ### A crude approximation for now.
else if ( t->Tag() == TYPE_FUNC && pvt->Tag() != TYPE_FUNC ) {
else if ( (t->Tag() != TYPE_FUNC && ! same_type(pvt, t)) ||
(t->Tag() == TYPE_FUNC && pvt->Tag() != TYPE_FUNC) ) {
reporter->InternalError("inconsistent aggregate Val in CompositeHash::RecoverOneVal()");
*pval = nullptr;
return false;

6
src/Expr.cc
View file

@ -1383,8 +1383,8 @@ AddExpr::AddExpr(ExprPtr arg_op1, ExprPtr arg_op2) : BinaryExpr(EXPR_ADD, std::m
TypePtr base_result_type;
if ( bt2 == TYPE_INTERVAL && (bt1 == TYPE_TIME || bt1 == TYPE_INTERVAL) )
base_result_type = base_type(bt1);
if ( (bt2 == TYPE_INTERVAL && (bt1 == TYPE_TIME || bt1 == TYPE_INTERVAL)) )
base_result_type = base_type(bt1); // NOLINT(bugprone-branch-clone)
else if ( bt2 == TYPE_TIME && bt1 == TYPE_INTERVAL )
base_result_type = base_type(bt2);
else if ( BothArithmetic(bt1, bt2) )
@ -1925,7 +1925,7 @@ CmpExpr::CmpExpr(ExprTag tag, ExprPtr _op1, ExprPtr _op2) : BinaryExpr(tag, std:
void CmpExpr::Canonicalize() {
if ( tag == EXPR_EQ || tag == EXPR_NE ) {
if ( op2->GetType()->Tag() == TYPE_PATTERN )
SwapOps();
SwapOps(); //NOLINT(bugprone-branch-clone)
else if ( op1->GetType()->Tag() == TYPE_PATTERN )
;

22
src/TraverseTypes.h
View file

@ -14,20 +14,22 @@ enum TraversalCode {
#define HANDLE_TC_STMT_PRE(code) \
{ \
if ( (code) == zeek::detail::TC_ABORTALL ) \
return (code); \
else if ( (code) == zeek::detail::TC_ABORTSTMT ) \
return zeek::detail::TC_CONTINUE; \
switch ( code ) { \
case zeek::detail::TC_ABORTALL: return (code); \
case zeek::detail::TC_ABORTSTMT: return zeek::detail::TC_CONTINUE; \
case zeek::detail::TC_CONTINUE: \
default: break; \
} \
}
#define HANDLE_TC_STMT_POST(code) \
{ \
if ( (code) == zeek::detail::TC_ABORTALL ) \
return (code); \
else if ( (code) == zeek::detail::TC_ABORTSTMT ) \
return zeek::detail::TC_CONTINUE; \
else \
return (code); \
switch ( code ) { \
case zeek::detail::TC_ABORTSTMT: return zeek::detail::TC_CONTINUE; \
case zeek::detail::TC_ABORTALL: \
case zeek::detail::TC_CONTINUE: \
default: return (code); \
} \
}
#define HANDLE_TC_EXPR_PRE(code) HANDLE_TC_STMT_PRE(code)

8
src/Type.cc
View file

@ -422,8 +422,7 @@ static bool is_supported_index_type(const TypePtr& t, const char** tname, std::u
switch ( tag ) {
// Allow functions, since they can be compared for Func* pointer equality.
case TYPE_FUNC: return true;
case TYPE_FUNC:
case TYPE_PATTERN: return true;
case TYPE_RECORD: {
@ -1843,7 +1842,7 @@ bool same_type(const Type& arg_t1, const Type& arg_t2, bool is_init, bool match_
// First do all checks that don't require any recursion.
switch ( t1->Tag() ) {
case TYPE_VOID:
case TYPE_VOID: // NOLINT(bugprone-branch-clone)
case TYPE_BOOL:
case TYPE_INT:
case TYPE_COUNT:
@ -2143,8 +2142,7 @@ bool is_assignable(TypeTag t) {
case TYPE_FUNC:
case TYPE_ANY:
case TYPE_ERROR:
case TYPE_LIST: return true;
case TYPE_LIST:
case TYPE_VECTOR:
case TYPE_FILE:
case TYPE_OPAQUE:

54
src/analyzer/protocol/dns/DNS.cc
View file

@ -924,18 +924,18 @@ bool DNS_Interpreter::ParseRR_RRSIG(detail::DNS_MsgInfo* msg, const u_char*& dat
switch ( dsa ) {
case detail::RSA_MD5: analyzer->Weird("DNSSEC_RRSIG_NotRecommended_ZoneSignAlgo", util::fmt("%d", algo)); break;
case detail::Diffie_Hellman: break;
case detail::DSA_SHA1: break;
case detail::Elliptic_Curve: break;
case detail::RSA_SHA1: break;
case detail::DSA_NSEC3_SHA1: break;
case detail::RSA_SHA1_NSEC3_SHA1: break;
case detail::RSA_SHA256: break;
case detail::RSA_SHA512: break;
case detail::GOST_R_34_10_2001: break;
case detail::ECDSA_curveP256withSHA256: break;
case detail::ECDSA_curveP384withSHA384: break;
case detail::Ed25519: break;
case detail::Diffie_Hellman:
case detail::DSA_SHA1:
case detail::Elliptic_Curve:
case detail::RSA_SHA1:
case detail::DSA_NSEC3_SHA1:
case detail::RSA_SHA1_NSEC3_SHA1:
case detail::RSA_SHA256:
case detail::RSA_SHA512:
case detail::GOST_R_34_10_2001:
case detail::ECDSA_curveP256withSHA256:
case detail::ECDSA_curveP384withSHA384:
case detail::Ed25519:
case detail::Ed448: break;
case detail::Indirect: analyzer->Weird("DNSSEC_RRSIG_Indirect_ZoneSignAlgo", util::fmt("%d", algo)); break;
case detail::PrivateDNS: analyzer->Weird("DNSSEC_RRSIG_PrivateDNS_ZoneSignAlgo", util::fmt("%d", algo)); break;
@ -999,18 +999,18 @@ bool DNS_Interpreter::ParseRR_DNSKEY(detail::DNS_MsgInfo* msg, const u_char*& da
case detail::RSA_MD5:
analyzer->Weird("DNSSEC_DNSKEY_NotRecommended_ZoneSignAlgo", util::fmt("%d", dalgorithm));
break;
case detail::Diffie_Hellman: break;
case detail::DSA_SHA1: break;
case detail::Elliptic_Curve: break;
case detail::RSA_SHA1: break;
case detail::DSA_NSEC3_SHA1: break;
case detail::RSA_SHA1_NSEC3_SHA1: break;
case detail::RSA_SHA256: break;
case detail::RSA_SHA512: break;
case detail::GOST_R_34_10_2001: break;
case detail::ECDSA_curveP256withSHA256: break;
case detail::ECDSA_curveP384withSHA384: break;
case detail::Ed25519: break;
case detail::Diffie_Hellman:
case detail::DSA_SHA1:
case detail::Elliptic_Curve:
case detail::RSA_SHA1:
case detail::DSA_NSEC3_SHA1:
case detail::RSA_SHA1_NSEC3_SHA1:
case detail::RSA_SHA256:
case detail::RSA_SHA512:
case detail::GOST_R_34_10_2001:
case detail::ECDSA_curveP256withSHA256:
case detail::ECDSA_curveP384withSHA384:
case detail::Ed25519:
case detail::Ed448: break;
case detail::Indirect:
analyzer->Weird("DNSSEC_DNSKEY_Indirect_ZoneSignAlgo", util::fmt("%d", dalgorithm));
@ -1216,9 +1216,9 @@ bool DNS_Interpreter::ParseRR_DS(detail::DNS_MsgInfo* msg, const u_char*& data,
String* ds_digest = ExtractStream(data, len, rdlength - 4);
switch ( ds_digest_type ) {
case detail::SHA1: break;
case detail::SHA256: break;
case detail::GOST_R_34_11_94: break;
case detail::SHA1:
case detail::SHA256:
case detail::GOST_R_34_11_94:
case detail::SHA384: break;
case detail::reserved: analyzer->Weird("DNSSEC_DS_ReservedDigestType", util::fmt("%d", ds_dtype)); break;
default: analyzer->Weird("DNSSEC_DS_unknown_DigestType", util::fmt("%d", ds_dtype)); break;

16
src/analyzer/protocol/ftp/FTP.cc
View file

@ -309,25 +309,21 @@ void FTP_ADAT_Analyzer::DeliverStream(int len, const u_char* data, bool orig) {
break;
// Server isn't going to accept named security mechanism.
// Client has to restart back at the AUTH.
case 421:
case 431:
case 500:
case 501:
case 503:
case 535:
// Server isn't going to accept named security mechanism.
// Client has to restart back at the AUTH.
done = true;
break;
// If the server is sending protected replies, the security
// data exchange must have already succeeded. It does have
// encoded data in the reply, but 632 and 633 are also encrypted.
case 631:
case 632:
case 633:
// If the server is sending protected replies, the security
// data exchange must have already succeeded. It does have
// encoded data in the reply, but 632 and 633 are also encrypted.
done = true;
break;
case 633: done = true; break;
default: break;
}

2
src/analyzer/protocol/http/HTTP.cc
View file

@ -103,7 +103,7 @@ void HTTP_Entity::Deliver(int len, const char* data, bool trailing_CRLF) {
// Entity body.
if ( content_type == analyzer::mime::CONTENT_TYPE_MULTIPART ||
content_type == analyzer::mime::CONTENT_TYPE_MESSAGE )
DeliverBody(len, data, trailing_CRLF);
DeliverBody(len, data, trailing_CRLF); // NOLINT(bugprone-branch-clone)
else if ( chunked_transfer_state != NON_CHUNKED_TRANSFER ) {
switch ( chunked_transfer_state ) {

4
src/analyzer/protocol/irc/IRC.cc
View file

@ -280,9 +280,7 @@ void IRC_Analyzer::DeliverStream(int length, const u_char* line, bool orig) {
int servers = 0;
for ( size_t i = 1; i < parts.size(); ++i ) {
if ( parts[i] == "users," )
users = atoi(parts[i - 1].c_str());
else if ( parts[i] == "clients" )
if ( parts[i] == "users," || parts[i] == "clients" )
users = atoi(parts[i - 1].c_str());
else if ( parts[i] == "services" )
services = atoi(parts[i - 1].c_str());

5
src/analyzer/protocol/mime/MIME.cc
View file

@ -952,10 +952,7 @@ void MIME_Entity::DecodeQuotedPrintable(int len, const char* data) {
else if ( (data[i] >= 33 && data[i] <= 60) ||
// except controls, whitespace and '='
(data[i] >= 62 && data[i] <= 126) )
DataOctet(data[i]);
else if ( data[i] == HT || data[i] == SP )
(data[i] >= 62 && data[i] <= 126) || (data[i] == HT || data[i] == SP) )
DataOctet(data[i]);
else {

80
src/analyzer/protocol/mysql/mysql-protocol.pac
View file

@ -861,101 +861,47 @@ refine connection MySQL_Conn += {
%{
switch ( cmd ) {
case COM_SLEEP:
expected_ = EXPECT_STATUS;
break;
case COM_QUIT:
expected_ = EXPECT_STATUS;
break;
case COM_INIT_DB:
case COM_CREATE_DB:
case COM_DROP_DB:
case COM_REFRESH:
case COM_SHUTDOWN:
case COM_CONNECT:
case COM_PROCESS_KILL:
case COM_DEBUG:
case COM_PING:
case COM_TIME:
case COM_DELAYED_INSERT:
case COM_DAEMON:
case COM_RESET_CONNECTION:
expected_ = EXPECT_STATUS;
break;
case COM_QUERY:
case COM_PROCESS_INFO:
expected_ = EXPECT_COLUMN_COUNT;
break;
case COM_FIELD_LIST:
expected_ = EXPECT_COLUMN_DEFINITION_OR_EOF;
break;
case COM_CREATE_DB:
expected_ = EXPECT_STATUS;
break;
case COM_DROP_DB:
expected_ = EXPECT_STATUS;
break;
case COM_REFRESH:
expected_ = EXPECT_STATUS;
break;
case COM_SHUTDOWN:
expected_ = EXPECT_STATUS;
break;
case COM_STATISTICS:
expected_ = EXPECT_REST_OF_PACKET;
break;
case COM_PROCESS_INFO:
expected_ = EXPECT_COLUMN_COUNT;
break;
case COM_CONNECT:
expected_ = EXPECT_STATUS;
break;
case COM_PROCESS_KILL:
expected_ = EXPECT_STATUS;
break;
case COM_DEBUG:
expected_ = EXPECT_STATUS;
break;
case COM_PING:
expected_ = EXPECT_STATUS;
break;
case COM_TIME:
expected_ = EXPECT_STATUS;
break;
case COM_DELAYED_INSERT:
expected_ = EXPECT_STATUS;
break;
case COM_CHANGE_USER:
update_state(CONNECTION_PHASE);
break;
case COM_BINLOG_DUMP:
expected_ = NO_EXPECTATION;
break;
case COM_TABLE_DUMP:
expected_ = NO_EXPECTATION;
break;
case COM_CONNECT_OUT:
expected_ = NO_EXPECTATION;
break;
case COM_REGISTER_SLAVE:
expected_ = NO_EXPECTATION;
break;
case COM_STMT_PREPARE:
expected_ = NO_EXPECTATION;
break;
case COM_STMT_EXECUTE:
expected_ = NO_EXPECTATION;
break;
case COM_STMT_SEND_LONG_DATA:
expected_ = NO_EXPECTATION;
break;
case COM_STMT_CLOSE:
expected_ = NO_EXPECTATION;
break;
case COM_STMT_RESET:
expected_ = NO_EXPECTATION;
break;
case COM_SET_OPTION:
expected_ = NO_EXPECTATION;
break;
case COM_STMT_FETCH:
expected_ = NO_EXPECTATION;
break;
case COM_DAEMON:
expected_ = EXPECT_STATUS;
break;
case COM_BINLOG_DUMP_GTID:
expected_ = NO_EXPECTATION;
break;
case COM_RESET_CONNECTION:
expected_ = EXPECT_STATUS;
break;
default:
expected_ = NO_EXPECTATION;
break;

11
src/analyzer/protocol/rpc/MOUNT.cc
View file

@ -22,10 +22,8 @@ bool MOUNT_Interp::RPC_BuildCall(RPC_CallInfo* c, const u_char*& buf, int& n) {
switch ( proc ) {
case BifEnum::MOUNT3::PROC_NULL: break;
case BifEnum::MOUNT3::PROC_MNT: callarg = mount3_dirmntargs(buf, n); break;
case BifEnum::MOUNT3::PROC_UMNT: callarg = mount3_dirmntargs(buf, n); break;
case BifEnum::MOUNT3::PROC_MNT:
case BifEnum::MOUNT3::PROC_UMNT:
case BifEnum::MOUNT3::PROC_UMNT_ALL: callarg = mount3_dirmntargs(buf, n); break;
default:
@ -88,11 +86,6 @@ bool MOUNT_Interp::RPC_BuildReply(RPC_CallInfo* c, BifEnum::rpc_status rpc_statu
break;
case BifEnum::MOUNT3::PROC_UMNT:
n = 0;
mount_status = BifEnum::MOUNT3::MNT3_OK;
event = mount_proc_umnt;
break;
case BifEnum::MOUNT3::PROC_UMNT_ALL:
n = 0;
mount_status = BifEnum::MOUNT3::MNT3_OK;

16
src/analyzer/protocol/rpc/NFS.cc
View file

@ -27,7 +27,9 @@ bool NFS_Interp::RPC_BuildCall(RPC_CallInfo* c, const u_char*& buf, int& n) {
case BifEnum::NFS3::PROC_SETATTR: callarg = nfs3_sattrargs(buf, n); break;
case BifEnum::NFS3::PROC_LOOKUP: callarg = nfs3_diropargs(buf, n); break;
case BifEnum::NFS3::PROC_LOOKUP:
case BifEnum::NFS3::PROC_REMOVE:
case BifEnum::NFS3::PROC_RMDIR: callarg = nfs3_diropargs(buf, n); break;
case BifEnum::NFS3::PROC_READ: callarg = nfs3_readargs(buf, n); break;
@ -40,23 +42,13 @@ bool NFS_Interp::RPC_BuildCall(RPC_CallInfo* c, const u_char*& buf, int& n) {
case BifEnum::NFS3::PROC_WRITE: callarg = nfs3_writeargs(buf, n); break;
case BifEnum::NFS3::PROC_CREATE:
callarg = nfs3_diropargs(buf, n);
// TODO: implement create attributes. For now we just skip
// over them.
n = 0;
break;
case BifEnum::NFS3::PROC_MKDIR:
callarg = nfs3_diropargs(buf, n);
// TODO: implement mkdir attributes. For now we just skip
// TODO: implement create and mkdir attributes. For now we just skip
// over them.
n = 0;
break;
case BifEnum::NFS3::PROC_REMOVE: callarg = nfs3_diropargs(buf, n); break;
case BifEnum::NFS3::PROC_RMDIR: callarg = nfs3_diropargs(buf, n); break;
case BifEnum::NFS3::PROC_RENAME: callarg = nfs3_renameopargs(buf, n); break;
case BifEnum::NFS3::PROC_READDIR: callarg = nfs3_readdirargs(false, buf, n); break;

11
src/analyzer/protocol/smtp/SMTP.cc
View file

@ -523,7 +523,7 @@ void SMTP_Analyzer::UpdateState(int cmd_code, int reply_code, bool orig) {
state = detail::SMTP_RCPT_OK;
break;
case 250:
case 250: // NOLINT(bugprone-branch-clone)
case 251: // ?? Shall we catch 251? (RFC 2821)
break;
@ -590,8 +590,7 @@ void SMTP_Analyzer::UpdateState(int cmd_code, int reply_code, bool orig) {
state = detail::SMTP_IN_BDAT;
break;
case 250: break; // server accepted BDAT transfer.
case 250: // server accepted BDAT transfer.
case 421:
case 500:
case 501:
@ -620,8 +619,7 @@ void SMTP_Analyzer::UpdateState(int cmd_code, int reply_code, bool orig) {
state = detail::SMTP_AFTER_DATA;
break;
case 250: break;
case 250:
case 421:
case 451:
case 452:
@ -668,8 +666,7 @@ void SMTP_Analyzer::UpdateState(int cmd_code, int reply_code, bool orig) {
case 334: state = detail::SMTP_IN_AUTH; break;
case 235: state = detail::SMTP_INITIATED; break;
case 235:
case 432:
case 454:
case 501:

3
src/analyzer/protocol/ssh/ssh-protocol.pac
View file

@ -406,6 +406,7 @@ refine connection SSH_Conn += {
version_ = version_server_;
}
// SSH1 vs SSH2 -> Undefined
// NOLINTBEGIN(bugprone-branch-clone)
else if ( version_client_ == SSH1 && version_server_ == SSH2 )
version_ = UNK;
// SSH2 vs SSH1 -> Undefined
@ -423,7 +424,7 @@ refine connection SSH_Conn += {
// SSH199 vs SSH1 -> 1
else if ( version_client_ == SSH199 && version_server_ == SSH1 )
version_ = version_server_;
// NOLINTEND(bugprone-branch-clone)
return true;
%}

2
src/analyzer/protocol/tcp/TCP_Reassembler.cc
View file

@ -375,7 +375,7 @@ void TCP_Reassembler::BlockInserted(DataBlockMap::const_iterator it) {
// Our endpoint's peer doesn't do reassembly and so
// (presumably) isn't processing acks. So don't hold
// the now-delivered data.
TrimToSeq(last_reassem_seq);
TrimToSeq(last_reassem_seq); // NOLINT(bugprone-branch-clone)
else if ( e->NoDataAcked() && zeek::detail::tcp_max_initial_window &&
e->Size() > static_cast<uint64_t>(zeek::detail::tcp_max_initial_window) )

2
src/broker/Data.cc
View file

@ -458,7 +458,7 @@ struct type_checker {
result_type operator()(const std::string& a) {
switch ( type->Tag() ) {
case TYPE_STRING: return true;
case TYPE_STRING:
case TYPE_FILE: return true;
default: return false;
}

2
src/broker/Manager.cc
View file

@ -1937,7 +1937,7 @@ void Manager::ProcessStoreResponse(detail::StoreHandleVal* s, broker::store::res
BrokerData tmp{std::move(*response.answer)};
request->second->Result(detail::query_result(std::move(tmp).ToRecordVal()));
}
else if ( response.answer.error() == broker::ec::request_timeout ) {
else if ( response.answer.error() == broker::ec::request_timeout ) { // NOLINT(bugprone-branch-clone)
// Fine, trigger's timeout takes care of things.
}
else if ( response.answer.error() == broker::ec::stale_data ) {

4
src/cluster/websocket/auxil/CMakeLists.txt
View file

@ -9,3 +9,7 @@ add_subdirectory(IXWebSocket)
# We are not interested in any warnings from `IXWebSocket`'s compilation
# itself, suppress them.
target_compile_options(ixwebsocket PRIVATE "-w")
# Disable clang-tidy and iwyu.
set_target_properties(ixwebsocket PROPERTIES CXX_INCLUDE_WHAT_YOU_USE "")
set_target_properties(ixwebsocket PROPERTIES CXX_CLANG_TIDY "")

15
src/logging/Manager.cc
View file

@ -777,19 +777,8 @@ bool Manager::TraverseRecord(Stream* stream, Filter* filter, RecordType* rt, Tab
continue;
}
else if ( t->Tag() == TYPE_TABLE && t->AsTableType()->IsSet() ) {
// That's ok, we handle it below.
}
else if ( t->Tag() == TYPE_VECTOR ) {
// That's ok, we handle it below.
}
else if ( t->Tag() == TYPE_FILE ) {
// That's ok, we handle it below.
}
else if ( t->Tag() == TYPE_FUNC ) {
else if ( (t->Tag() == TYPE_TABLE && t->AsTableType()->IsSet()) || t->Tag() == TYPE_VECTOR ||
t->Tag() == TYPE_FILE || t->Tag() == TYPE_FUNC ) {
// That's ok, we handle it below.
}

8
src/logging/writers/sqlite/SQLite.cc
View file

@ -68,12 +68,12 @@ string SQLite::GetTableType(int arg_type, int arg_subtype) {
case TYPE_ENUM:
case TYPE_STRING:
case TYPE_FILE:
case TYPE_FUNC: type = "text"; break;
case TYPE_FUNC:
case TYPE_TABLE:
case TYPE_VECTOR:
type = "text"; // dirty - but sqlite does not directly support arrays. so - we just roll
// it into a ","-separated string.
// For TYPE_TABLE and TYPE_VECTOR, this is sort of dirty, but sqlite does not
// directly support arrays. so we just roll it all into a comma-separated string.
type = "text";
break;
default:

12
src/packet_analysis/protocol/tcp/TCPSessionAdapter.cc
View file

@ -460,23 +460,27 @@ static int32_t update_last_seq(analyzer::tcp::TCP_Endpoint* endpoint, uint32_t l
// ### perhaps trust RST seq #'s if initial and not too
// outlandish, but not if they're coming after the other
// side has sent a FIN - trust the FIN ack instead
;
; // NOLINT(bugprone-branch-clone)
else if ( flags.FIN() && endpoint->LastSeq() == endpoint->StartSeq() + 1 )
// Update last_seq based on the FIN even if delta_last < 0.
// This is to accommodate > 2 GB connections for which
// we've only seen the SYN and the FIN (hence the check
// for last_seq == start_seq + 1).
endpoint->UpdateLastSeq(last_seq);
endpoint->UpdateLastSeq(last_seq); // NOLINT(bugprone-branch-clone)
else if ( endpoint->state == analyzer::tcp::TCP_ENDPOINT_RESET )
// don't trust any subsequent sequence numbers
;
; // NOLINT(bugprone-branch-clone)
else if ( delta_last > 0 )
// ### check for large jumps here.
// ## endpoint->last_seq = last_seq;
endpoint->UpdateLastSeq(last_seq);
endpoint->UpdateLastSeq(last_seq); // NOLINT(bugprone-branch-clone)
else if ( delta_last <= 0 && len > 0 )
endpoint->DidRxmit();

9
src/script_opt/CPP/Consts.cc
View file

@ -73,14 +73,11 @@ shared_ptr<CPP_InitInfo> CPPCompile::RegisterConstant(const ValPtr& vp, int& con
case TYPE_COUNT: gi = make_shared<BasicConstInfo>(to_string(vp->AsCount()) + "ULL"); break;
case TYPE_DOUBLE: gi = make_shared<BasicConstInfo>(to_string(vp->AsDouble())); break;
case TYPE_TIME: gi = make_shared<BasicConstInfo>(to_string(vp->AsDouble())); break;
case TYPE_DOUBLE:
case TYPE_TIME:
case TYPE_INTERVAL: gi = make_shared<BasicConstInfo>(to_string(vp->AsDouble())); break;
case TYPE_ADDR: gi = make_shared<DescConstInfo>(this, vp); break;
case TYPE_ADDR:
case TYPE_SUBNET: gi = make_shared<DescConstInfo>(this, vp); break;
case TYPE_ENUM: gi = make_shared<EnumConstInfo>(this, vp); break;

10
src/script_opt/CPP/Types.cc
View file

@ -32,11 +32,9 @@ bool CPPCompile::IsNativeType(const TypePtr& t) const {
case TYPE_SUBNET:
case TYPE_TABLE:
case TYPE_TYPE:
case TYPE_VECTOR: return false;
case TYPE_LIST:
// These occur when initializing tables.
return false;
case TYPE_VECTOR:
// These occur when initializing tables.
case TYPE_LIST: return false;
default: reporter->InternalError("bad type in CPPCompile::IsNativeType"); return false;
}
@ -114,7 +112,7 @@ const char* CPPCompile::TypeName(const TypePtr& t) {
case TYPE_BOOL: return "bool";
case TYPE_COUNT: return "zeek_uint_t";
case TYPE_DOUBLE: return "double";
case TYPE_ENUM: return "zeek_int_t";
case TYPE_ENUM:
case TYPE_INT: return "zeek_int_t";
case TYPE_INTERVAL: return "double";
case TYPE_PORT: return "zeek_uint_t";

18
src/script_opt/GenIDDefs.cc
View file

@ -265,11 +265,9 @@ TraversalCode GenIDDefs::PostStmt(const Stmt* s) {
break;
}
// No need to do anything, the work all occurs
// with NoFlowAfter.
case STMT_FALLTHROUGH:
// No need to do anything, the work all occurs
// with NoFlowAfter.
break;
default: break;
}
@ -379,15 +377,13 @@ bool GenIDDefs::CheckLHS(const ExprPtr& lhs, const ExprPtr& rhs) {
return true;
}
// If we want to track record field initializations,
// we'd handle that here.
case EXPR_FIELD:
// If we want to track record field initializations,
// we'd handle that here.
return false;
case EXPR_INDEX:
// If we wanted to track potential alterations of
// aggregates, we'd do that here.
return false;
// If we wanted to track potential alterations of
// aggregates, we'd do that here.
case EXPR_INDEX: return false;
default: reporter->InternalError("bad tag in GenIDDefs::CheckLHS");
}

17
src/script_opt/IDOptInfo.cc
View file

@ -323,14 +323,12 @@ void IDOptInfo::ConfluenceBlockEndsAfter(const Stmt* s, bool no_orig_flow) {
continue;
}
else if ( ur.EndsAfter() < cs_stmt_num )
else if ( ur.EndsAfter() < cs_stmt_num || pc.count(i) == 0 )
// Irrelevant, didn't extend into confluence region.
// We test here just to avoid the set lookup in
// the next test, which presumably will sometimes
// be a tad expensive.
continue;
else if ( pc.count(i) == 0 )
// or
// This region isn't active, and we're not
// tracking it for confluence.
continue;
@ -440,13 +438,10 @@ int IDOptInfo::FindRegionBeforeIndex(int stmt_num) {
if ( ur.StartsAfter() >= stmt_num )
break;
if ( ur.EndsAfter() == NO_DEF )
// It's active for everything beyond its start.
region_ind = i;
else if ( ur.EndsAfter() >= stmt_num - 1 )
// It's active at the beginning of the statement of
// interest.
// It's active for everything beyond its start.
// or
// It's active at the beginning of the statement of interest.
if ( (ur.EndsAfter() == NO_DEF) || (ur.EndsAfter() >= stmt_num - 1) )
region_ind = i;
}

6
src/script_opt/Reduce.cc
View file

@ -481,10 +481,8 @@ bool Reducer::ExprValid(const ID* id, const Expr* e1, const Expr* e2) const {
auto aggr = e1->GetOp1();
auto aggr_t = aggr->GetType();
if ( pfs->HasSideEffects(SideEffectsOp::READ, aggr_t) )
has_side_effects = true;
else if ( aggr_t->Tag() == TYPE_TABLE && pfs->IsTableWithDefaultAggr(aggr_t.get()) )
if ( (pfs->HasSideEffects(SideEffectsOp::READ, aggr_t)) ||
(aggr_t->Tag() == TYPE_TABLE && pfs->IsTableWithDefaultAggr(aggr_t.get())) )
has_side_effects = true;
}

3
src/script_opt/ZAM/BuiltInSupport.cc
View file

@ -12,9 +12,6 @@ FixedCatArg::FixedCatArg(TypePtr _t) : t(std::move(_t)) {
case TYPE_BOOL: max_size = 1; break;
case TYPE_INT:
max_size = 20; // sufficient for 64 bits
break;
case TYPE_COUNT:
max_size = 20; // sufficient for 64 bits
break;

4
src/session/Key.cc
View file

@ -65,9 +65,7 @@ bool Key::operator<(const Key& rhs) const {
}
bool Key::operator==(const Key& rhs) const {
if ( size != rhs.size )
return false;
else if ( type != rhs.type )
if ( size != rhs.size || type != rhs.type )
return false;
return memcmp(data, rhs.data, size) == 0;

2
src/spicy/runtime-support.cc
View file

@ -236,7 +236,7 @@ zeek::analyzer::ID rt::current_analyzer_id() {
if ( auto x = cookie->protocol ) {
return x->analyzer->GetID();
}
else if ( auto x = cookie->file ) {
else if ( auto x = cookie->file ) { // NOLINT(bugprone-branch-clone)
return 0;
}
else if ( auto x = cookie->packet ) {

12
src/util.cc
View file

@ -2402,14 +2402,10 @@ static bool check_ok_utf8(const unsigned char* start, const unsigned char* end)
if ( result != conversionOK )
return false;
if ( (output[0] <= 0x001F) || (output[0] == 0x007F) || (output[0] >= 0x0080 && output[0] <= 0x009F) )
// Control characters
return false;
else if ( output[0] >= 0xE000 && output[0] <= 0xF8FF )
// Private Use Area
return false;
else if ( output[0] >= 0xFFF0 && output[0] <= 0xFFFF )
// Specials Characters
if ( ((output[0] <= 0x001F) || (output[0] == 0x007F) ||
(output[0] >= 0x0080 && output[0] <= 0x009F)) || // Control characters
(output[0] >= 0xE000 && output[0] <= 0xF8FF) || // Private Use Area
(output[0] >= 0xFFF0 && output[0] <= 0xFFFF) ) // Special characters
return false;
return true;