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Fix 11865: Assert failure in setSymbolic() (#5318)

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Paul Fultz II 2023-08-12 12:58:09 -05:00 committed by GitHub
parent 5c6962c273
commit 0901ba9a7e
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2 changed files with 7 additions and 0 deletions
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2
lib/valueflow.cpp
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@ -5448,6 +5448,8 @@ static void valueFlowSymbolicOperators(const SymbolDatabase& symboldatabase, con
const Token* arg = tok->next()->astOperand2(); const Token* arg = tok->next()->astOperand2();
if (!arg) if (!arg)
continue; continue;
if (arg->exprId() == 0)
continue;
ValueFlow::Value c = inferCondition(">=", arg, 0); ValueFlow::Value c = inferCondition(">=", arg, 0);
if (!c.isKnown()) if (!c.isKnown())
continue; continue;

5
test/testvalueflow.cpp
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@ -7354,6 +7354,11 @@ private:
" }\n" " }\n"
"}\n"; "}\n";
valueOfTok(code, "i"); valueOfTok(code, "i");
code = "void f() {\n"
" if (llabs(0x80000000ffffffffL) == 0x7fffffff00000001L) {}\n"
"}\n";
valueOfTok(code, "f");
} }
void valueFlowCrashConstructorInitialization() { // #9577 void valueFlowCrashConstructorInitialization() { // #9577