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Fixed CID 1192595: Dereference null return value in checkother.

This commit is contained in:
orbitcowboy 2014-05-23 18:11:44 +02:00
parent bc0682d1e9
commit 85496cfadc
1 changed files with 3 additions and 1 deletions
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4
lib/checkother.cpp
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@ -3169,8 +3169,10 @@ static bool constructorTakesReference(const Scope * const classScope)
if (func->isConstructor()) { if (func->isConstructor()) {
const Function &constructor = *func; const Function &constructor = *func;
for (std::size_t argnr = 0U; argnr < constructor.argCount(); argnr++) { for (std::size_t argnr = 0U; argnr < constructor.argCount(); argnr++) {
if (constructor.getArgumentVar(argnr)->isReference()) const Variable * const argVar = constructor.getArgumentVar(argnr);
if (argVar && argVar->isReference()) {
return true; return true;
}
} }
} }
} }