Fixed #875 (Uninitialized variable: initialization in subfunction)

lib/checkother.cpp

@@ -1211,6 +1211,21 @@ static const Token *uninitvar_checkscope(const Token *tok, const unsigned int va
                 // goto ")"
                 tok = tok ? tok->link() : 0;
 
+                // Check if the condition contains the variable
+                if (tok)
+                {
+                    for (const Token *tok2 = tok->link(); tok2 && tok2 != tok; tok2 = tok2->next())
+                    {
+                        // The variable may be initialized..
+                        // if (someFunction(&var)) ..
+                        if (tok2->varId())
+                        {
+                            init = true;
+                            return 0;
+                        }
+                    }
+                }
+
                 // goto "{"
                 tok = tok ? tok->next() : 0;
 

test/testother.cpp

@@ -988,6 +988,14 @@ private:
                        "}\n");
         ASSERT_EQUALS("", errout.str());
 
+        checkUninitVar("void f()\n"
+                       "{\n"
+                       "    C *c;\n"
+                       "    if (fun(&c));\n"
+                       "    c->Release();\n"
+                       "}\n");
+        ASSERT_EQUALS("", errout.str());
+
         // switch..
         checkUninitVar("char * f()\n"
                        "{\n"
@@ -1022,7 +1030,6 @@ private:
                        "    return i;\n"
                        "};\n");
         ASSERT_EQUALS("", errout.str());
-
     }