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fix some -Wconversion -Wsign-conversion warnings in checkbufferoverrun.cpp

This commit is contained in:
Robert Reif 2011-09-05 19:02:26 -04:00
parent 7451c5cece
commit cbbdd55177
1 changed files with 2 additions and 2 deletions
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4
lib/checkbufferoverrun.cpp
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@ -1002,7 +1002,7 @@ void CheckBufferOverrun::checkScope(const Token *tok, const std::vector<std::str
const Variable *var = _tokenizer->getSymbolDatabase()->getVariableFromVarId(tok->tokAt(4)->varId());
if (var && var->isArray() && var->dimensions().size() == 1)
{
const std::size_t len = var->dimension(0);
const std::size_t len = (std::size_t)var->dimension(0);
if (total_size > 0 && len > (unsigned int)total_size)
{
if (_settings->inconclusive)
@ -1230,7 +1230,7 @@ void CheckBufferOverrun::checkScope(const Token *tok, const ArrayInfo &arrayInfo
if (Token::Match(tok, "strncpy|memcpy|memmove ( %varid% , %str% , %num% )", arrayInfo.varid()))
{
unsigned int num = (unsigned int)MathLib::toLongNumber(tok->strAt(6));
if (Token::getStrLength(tok->tokAt(4)) >= total_size && total_size == num)
if (Token::getStrLength(tok->tokAt(4)) >= (unsigned int)total_size && (unsigned int)total_size == num)
{
if (_settings->inconclusive)
bufferNotZeroTerminatedError(tok, tok->strAt(2), tok->str());