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Bug hunting; Separate bughuntingUninit warnings for arguments with separate id

This commit is contained in:
Daniel Marjamäki 2020-12-08 10:28:40 +01:00
parent 02bb14003b
commit bcc7945540
1 changed files with 13 additions and 1 deletions
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14
lib/bughuntingchecks.cpp
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@ -498,9 +498,21 @@ static void uninit(const Token *tok, const ExprEngine::Value &value, ExprEngine:
const std::string symbol = (tok->varId() > 0) ? ("$symbol:" + tok->str() + "\n") : std::string(); const std::string symbol = (tok->varId() > 0) ? ("$symbol:" + tok->str() + "\n") : std::string();
std::string errorId = "bughuntingUninit";
{
const Token *vartok = tok;
while (Token::simpleMatch(vartok, "."))
vartok = vartok->previous();
const Variable *var = vartok ? vartok->variable() : nullptr;
if (var && var->isArgument())
errorId += "Arg";
}
dataBase->reportError(tok, dataBase->reportError(tok,
Severity::SeverityType::error, Severity::SeverityType::error,
"bughuntingUninit", errorId.c_str(),
symbol + "Cannot determine that '" + uninitexpr + "' is initialized" + inconclusiveMessage, symbol + "Cannot determine that '" + uninitexpr + "' is initialized" + inconclusiveMessage,
CWE_USE_OF_UNINITIALIZED_VARIABLE, CWE_USE_OF_UNINITIALIZED_VARIABLE,
inconclusive, inconclusive,