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

Fixed #1815 (False positive: uninitialized variable when using ? operator)

This commit is contained in:
Daniel Marjamäki 2010-06-30 08:28:34 +02:00
parent b33fb48618
commit c6888845a0
2 changed files with 11 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
lib/checkother.cpp
View File

@ -2945,7 +2945,7 @@ private:
// check variable usages in rhs/index
for (const Token *tok2 = tok.tokAt(2); tok2; tok2 = tok2->next())
{
if (Token::Match(tok2, ";|)|="))
if (Token::Match(tok2, ";|)|=|?"))
break;
if (Token::Match(tok2, "%var% ("))
break;

10
test/testother.cpp
View File

@ -1681,6 +1681,16 @@ private:
"}\n");
ASSERT_EQUALS("", errout.str());
// ? :
checkUninitVar("static void foo(int v)\n"
"{\n"
" int x;\n"
" if (v > 0)\n"
" v = func(&x);\n"
" x = v <= 0 ? -1 : x;\n"
"}\n");
ASSERT_EQUALS("", errout.str());
// while..
checkUninitVar("int f()\n"
"{\n"