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Refactoring: Improved the checkFunctionCalls, warning when size argument is given through char constant

This commit is contained in:
Daniel Marjamäki 2010-04-22 19:55:07 +02:00
parent c0d0b0f63f
commit e28dbda5fa
1 changed files with 6 additions and 3 deletions
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9
lib/checkbufferoverrun.cpp
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@ -515,6 +515,12 @@ void CheckBufferOverrun::checkFunctionCall(const Token &tok, unsigned int par, c
bufferOverrun(&tok, arrayInfo.varname);
}
}
else if (Token::Match(tok2, ", %any% ,|)") && tok2->next()->str()[0] == '\'')
{
sizeArgumentAsChar(tok2->next());
}
break;
}
@ -929,9 +935,6 @@ void CheckBufferOverrun::checkScope(const Token *tok, const ArrayInfo &arrayInfo
if (Token::Match(tok, "memset|memcpy|memmove|memcmp|strncpy|fgets ( %varid% , %any% , %any% )", arrayInfo.varid) ||
Token::Match(tok, "memset|memcpy|memmove|memcmp|fgets ( %var% , %varid% , %any% )", arrayInfo.varid))
{
const Token *tokSz = tok->tokAt(6);
if (tokSz->str()[0] == '\'')
sizeArgumentAsChar(tok);
if (_settings->_checkCodingStyle)
{