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Merge pull request #780 from Dmitry-Me/reduceVariableScope5 

Reduce variable lifetime
This commit is contained in:
Dmitry-Me 2016-03-03 07:57:51 +03:00
parent 9700dfead0 3bcd0e0535
commit 180e46ff21
1 changed files with 2 additions and 2 deletions
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4
lib/valueflow.cpp
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@ -970,14 +970,14 @@ static void valueFlowBeforeCondition(TokenList *tokenlist, SymbolDatabase *symbo
continue;
// extra logic for unsigned variables 'i>=1' => possible value can also be 0
ValueFlow::Value val(tok, num);
val.varId = varid;
if (Token::Match(tok, "<|>")) {
if (num != 0)
continue;
if (!var->typeStartToken()->isUnsigned())
continue;
}
ValueFlow::Value val(tok, num);
val.varId = varid;
ValueFlow::Value val2;
if (num==1U && Token::Match(tok,"<=|>=")) {
if (var->typeStartToken()->isUnsigned()) {