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Add checks to avoid improper negative values use.

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This commit is contained in:
Jon Siwek 2013-09-17 16:42:48 -05:00
parent a3b963ad4e
commit a316878d01
12 changed files with 89 additions and 62 deletions
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9
src/file_analysis/analyzer/data_event/DataEvent.cc
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@ -20,13 +20,8 @@ DataEvent::DataEvent(RecordVal* args, File* file,
file_analysis::Analyzer* DataEvent::Instantiate(RecordVal* args, File* file)
{
using BifType::Record::Files::AnalyzerArgs;
int chunk_off = AnalyzerArgs->FieldOffset("chunk_event");
int stream_off = AnalyzerArgs->FieldOffset("stream_event");
Val* chunk_val = args->Lookup(chunk_off);
Val* stream_val = args->Lookup(stream_off);
Val* chunk_val = args->Lookup("chunk_event");
Val* stream_val = args->Lookup("stream_event");
if ( ! chunk_val && ! stream_val ) return 0;

3
src/file_analysis/analyzer/extract/Extract.cc
View file

@ -33,8 +33,7 @@ Extract::~Extract()
static Val* get_extract_field_val(RecordVal* args, const char* name)
{
using BifType::Record::Files::AnalyzerArgs;
Val* rval = args->Lookup(AnalyzerArgs->FieldOffset(name));
Val* rval = args->Lookup(name);
if ( ! rval )
reporter->Error("File extraction analyzer missing arg field: %s", name);