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Uninitialized variables: Fixed false positives caused by recent improvement when variable is potentially initialized in else block.

This commit is contained in:
Daniel Marjamäki 2011-12-26 18:17:13 +01:00
parent c56e2e7cf9
commit 481fa532a8
2 changed files with 9 additions and 1 deletions
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2
lib/checkuninitvar.cpp
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@ -1157,7 +1157,7 @@ bool CheckUninitVar::checkScopeForVariable(const Token *tok, const unsigned int
if (initif && initelse) if (initif && initelse)
return true; return true;
if (initif || initelse) if (initif || initelse || possibleInitElse)
++number_of_if; ++number_of_if;
} }
} }

8
test/testuninitvar.cpp
View File

@ -1909,6 +1909,14 @@ private:
"}"); "}");
ASSERT_EQUALS("", errout.str()); ASSERT_EQUALS("", errout.str());
checkUninitVar2("void f() {\n"
" int a=0, b;\n"
" if (x) { }\n"
" else if (y==2) { a=1; b=2; }\n"
" if (a) { ++b; }\n"
"}\n");
ASSERT_EQUALS("", errout.str());
// asm // asm
checkUninitVar2("void f() {\n" checkUninitVar2("void f() {\n"
" int x;\n" " int x;\n"