walkero
/
cppcheck
1
0
Fork 0
Code Issues Pull Requests Projects Releases 1 Wiki Activity

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
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
lib/valueflow.cpp
View File

@ -970,14 +970,14 @@ static void valueFlowBeforeCondition(TokenList *tokenlist, SymbolDatabase *symbo
continue; continue;
// extra logic for unsigned variables 'i>=1' => possible value can also be 0 // 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 (Token::Match(tok, "<|>")) {
if (num != 0) if (num != 0)
continue; continue;
if (!var->typeStartToken()->isUnsigned()) if (!var->typeStartToken()->isUnsigned())
continue; continue;
} }
ValueFlow::Value val(tok, num);
val.varId = varid;
ValueFlow::Value val2; ValueFlow::Value val2;
if (num==1U && Token::Match(tok,"<=|>=")) { if (num==1U && Token::Match(tok,"<=|>=")) {
if (var->typeStartToken()->isUnsigned()) { if (var->typeStartToken()->isUnsigned()) {