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retention of superseded AST elements to prevent pointer mis-aliasing

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Vern Paxson 2023-11-05 16:28:13 -08:00 • committed by Arne Welzel
parent 280acc51bf
commit 4ec9a23ce6
9 changed files with 103 additions and 23 deletions
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9
src/zeek-setup.cc
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@ -923,7 +923,8 @@ SetupResult setup(int argc, char** argv, Options* zopts) {
exit(reporter->Errors() != 0);
}
auto init_stmts_handle = stmts ? analyze_global_stmts(stmts) : 0;
if ( stmts )
analyze_global_stmts(stmts);
analyze_scripts(options.no_unused_warnings);
@ -1026,13 +1027,13 @@ SetupResult setup(int argc, char** argv, Options* zopts) {
ZEEK_LSAN_ENABLE();
if ( stmts ) {
auto& init_stmts = get_global_stmts(init_stmts_handle);
auto [body, scope] = get_global_stmts();
StmtFlowType flow;
Frame f(init_stmts.Scope()->Length(), nullptr, nullptr);
Frame f(scope->Length(), nullptr, nullptr);
g_frame_stack.push_back(&f);
try {
init_stmts.Body()->Exec(&f, flow);
body->Exec(&f, flow);
} catch ( InterpreterException& ) {
reporter->FatalError("failed to execute script statements at top-level scope");
}