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klocwork fixes; check that astSibling for comparison op does not return nullptr. remove check that pointer is non-null, the check should be redundant.

This commit is contained in:
Daniel Marjamäki 2021-10-28 08:55:08 +02:00
parent ce029f3ea7
commit eeaf2e5ff0
1 changed files with 2 additions and 2 deletions
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4
lib/checkstl.cpp
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@ -1352,7 +1352,7 @@ static bool if_findCompare(const Token * const tokBack, bool stdStringLike)
if (tok->isComparisonOp()) {
if (stdStringLike) {
const Token * const tokOther = tokBack->astSibling();
return !tokOther->hasKnownIntValue() || tokOther->getKnownIntValue() != 0;
return !tokOther || !tokOther->hasKnownIntValue() || tokOther->getKnownIntValue() != 0;
}
return (!tok->astOperand1()->isNumber() && !tok->astOperand2()->isNumber());
}
@ -1379,7 +1379,7 @@ void CheckStl::if_find()
continue;
const Token *conditionStart = scope.classDef->next();
if (conditionStart && Token::simpleMatch(conditionStart->astOperand2(), ";"))
if (Token::simpleMatch(conditionStart->astOperand2(), ";"))
conditionStart = conditionStart->astOperand2();
for (const Token *tok = conditionStart; tok->str() != "{"; tok = tok->next()) {