This commit is contained in:
Daniel Marjamäki 2014-01-10 16:51:58 +01:00
parent 3e7f692d4d
commit 3eebc8a9f1
2 changed files with 21 additions and 11 deletions

View File

@ -138,12 +138,12 @@ static void valueFlowBeforeCondition(TokenList *tokenlist, ErrorLogger *errorLog
tok2 = tok2->link();
}
} else if (var->isGlobal() && tok2->str() == "{") {
if (!Token::Match(tok2->previous(), ")|else {"))
break;
if (Token::Match(tok2->previous(), ") {") &&
!Token::Match(tok2->linkAt(-1)->previous(), "if|for|while ("))
break;
}
if (!Token::Match(tok2->previous(), ")|else {"))
break;
if (Token::Match(tok2->previous(), ") {") &&
!Token::Match(tok2->linkAt(-1)->previous(), "if|for|while ("))
break;
}
}
}
}

View File

@ -154,10 +154,20 @@ private:
}
void valueFlowForLoop() {
const char code[] = "void f() {\n"
" for (int x = 0; x < 10; x++)\n"
" a[x] = 0;\n"
"}";
const char *code;
code = "void f() {\n"
" for (int x = 0; x < 10; x++)\n"
" a[x] = 0;\n"
"}";
ASSERT_EQUALS(true, testValueOfX(code, 3U, 0));
ASSERT_EQUALS(true, testValueOfX(code, 3U, 9));
ASSERT_EQUALS(false, testValueOfX(code, 3U, 10));
code = "void f() {\n"
" for (int x = 0; x < (short)10; x++)\n"
" a[x] = 0;\n"
"}";
ASSERT_EQUALS(true, testValueOfX(code, 3U, 0));
ASSERT_EQUALS(true, testValueOfX(code, 3U, 9));
ASSERT_EQUALS(false, testValueOfX(code, 3U, 10));