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Merge pull request #652 from Dmitry-Me/mergeIdenticalMAtches 

Merge identical matches
This commit is contained in:
PKEuS 2015-08-26 11:38:50 +02:00
parent 81a56293ae 77317c3373
commit 6b4a0a5ed7
1 changed files with 9 additions and 6 deletions
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13
lib/checkautovariables.cpp
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@ -196,16 +196,19 @@ void CheckAutoVariables::autoVariables()
errorAutoVariableAssignment(tok->next(), false);
}
// Critical return
else if (Token::Match(tok, "return & %var% ;") && isAutoVar(tok->tokAt(2))) {
else if (Token::Match(tok, "return & %var% ;")) {
const Token* varTok = tok->tokAt(2);
if (isAutoVar(varTok))
errorReturnAddressToAutoVariable(tok);
else if (varTok->varId()) {
const Variable * var1 = varTok->variable();
if (var1 && var1->isArgument() && var1->typeEndToken()->str() != "&")
errorReturnAddressOfFunctionParameter(tok, varTok->str());
}
} else if (Token::Match(tok, "return & %var% [") &&
Token::simpleMatch(tok->linkAt(3), "] ;") &&
isAutoVarArray(tok->tokAt(2))) {
errorReturnAddressToAutoVariable(tok);
} else if (Token::Match(tok, "return & %var% ;") && tok->tokAt(2)->varId()) {
const Variable * var1 = tok->tokAt(2)->variable();
if (var1 && var1->isArgument() && var1->typeEndToken()->str() != "&")
errorReturnAddressOfFunctionParameter(tok, tok->strAt(2));
}
// Invalid pointer deallocation
else if ((Token::Match(tok, "%name% ( %var% ) ;") && _settings->library.dealloc(tok)) ||