urlmon: Added support for invalid flag combinations to CreateUri.

dlls/urlmon/tests/uri.c

@@ -3683,11 +3683,9 @@ static void test_CreateUri_InvalidFlags(void) {
         IUri *uri = (void*) 0xdeadbeef;
 
         hr = pCreateUri(http_urlW, invalid_flag_tests[i].flags, 0, &uri);
-        todo_wine {
         ok(hr == invalid_flag_tests[i].expected, "Error: CreateUri returned 0x%08x, expected 0x%08x, flags=0x%08x\n",
                 hr, invalid_flag_tests[i].expected, invalid_flag_tests[i].flags);
-        }
-        todo_wine { ok(uri == NULL, "Error: expected the IUri to be NULL, but it was %p instead\n", uri); }
+        ok(uri == NULL, "Error: expected the IUri to be NULL, but it was %p instead\n", uri);
     }
 }
 

dlls/urlmon/uri.c

@@ -3761,6 +3761,16 @@ HRESULT WINAPI CreateUri(LPCWSTR pwzURI, DWORD dwFlags, DWORD_PTR dwReserved, IU
         return E_INVALIDARG;
     }
 
+    /* Check for invalid flags. */
+    if((dwFlags & Uri_CREATE_DECODE_EXTRA_INFO && dwFlags & Uri_CREATE_NO_DECODE_EXTRA_INFO) ||
+       (dwFlags & Uri_CREATE_CANONICALIZE && dwFlags & Uri_CREATE_NO_CANONICALIZE) ||
+       (dwFlags & Uri_CREATE_CRACK_UNKNOWN_SCHEMES && dwFlags & Uri_CREATE_NO_CRACK_UNKNOWN_SCHEMES) ||
+       (dwFlags & Uri_CREATE_PRE_PROCESS_HTML_URI && dwFlags & Uri_CREATE_NO_PRE_PROCESS_HTML_URI) ||
+       (dwFlags & Uri_CREATE_IE_SETTINGS && dwFlags & Uri_CREATE_NO_IE_SETTINGS)) {
+        *ppURI = NULL;
+        return E_INVALIDARG;
+    }
+
     ret = heap_alloc(sizeof(Uri));
     if(!ret)
         return E_OUTOFMEMORY;