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

Refactor: Use visitAstNodes in checkuninitvar

This commit is contained in:
Rikard Falkeborn 2020-07-11 00:02:28 +02:00
parent 9ced26a7a1
commit ed36856451
1 changed files with 6 additions and 11 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

17
lib/checkuninitvar.cpp
View File

@ -881,22 +881,17 @@ bool CheckUninitVar::checkLoopBody(const Token *tok, const Variable& var, const
usetok = tok;
else if (tok->strAt(1) == "=") {
bool varIsUsedInRhs = false;
std::stack<const Token *> tokens;
tokens.push(tok->next()->astOperand2());
while (!tokens.empty()) {
const Token *t = tokens.top();
tokens.pop();
visitAstNodes(tok->next()->astOperand2(), [&](const Token * t) {
if (!t)
continue;
return ChildrenToVisit::none;
if (t->varId() == var.declarationId()) {
varIsUsedInRhs = true;
break;
return ChildrenToVisit::done;
}
if (Token::simpleMatch(t->previous(),"sizeof ("))
continue;
tokens.push(t->astOperand1());
tokens.push(t->astOperand2());
}
return ChildrenToVisit::none;
return ChildrenToVisit::op1_and_op2;
});
if (!varIsUsedInRhs)
return true;
} else {