wininet: Also set last error on NULL first parameter in InternetCreateUrl{A, W}.

dlls/wininet/internet.c

@@ -3663,10 +3663,7 @@ BOOL WINAPI InternetCreateUrlA(LPURL_COMPONENTSA lpUrlComponents, DWORD dwFlags,
 
     TRACE("(%p,%d,%p,%p)\n", lpUrlComponents, dwFlags, lpszUrl, lpdwUrlLength);
 
-    if (!lpUrlComponents)
-        return FALSE;
-
-    if (lpUrlComponents->dwStructSize != sizeof(URL_COMPONENTSW) || !lpdwUrlLength)
+    if (!lpUrlComponents || lpUrlComponents->dwStructSize != sizeof(URL_COMPONENTSW) || !lpdwUrlLength)
     {
         INTERNET_SetLastError(ERROR_INVALID_PARAMETER);
         return FALSE;
@@ -3733,10 +3730,7 @@ BOOL WINAPI InternetCreateUrlW(LPURL_COMPONENTSW lpUrlComponents, DWORD dwFlags,
 
     TRACE("(%p,%d,%p,%p)\n", lpUrlComponents, dwFlags, lpszUrl, lpdwUrlLength);
 
-    if (!lpUrlComponents)
-        return FALSE;
-
-    if (lpUrlComponents->dwStructSize != sizeof(URL_COMPONENTSW) || !lpdwUrlLength)
+    if (!lpUrlComponents || lpUrlComponents->dwStructSize != sizeof(URL_COMPONENTSW) || !lpdwUrlLength)
     {
         INTERNET_SetLastError(ERROR_INVALID_PARAMETER);
         return FALSE;

dlls/wininet/tests/url.c

@@ -404,11 +404,11 @@ static void InternetCreateUrlA_test(void)
                     host[]       = "host";
 
 	/* test NULL lpUrlComponents */
-	ret = InternetCreateUrlA(NULL, 0, NULL, &len);
 	SetLastError(0xdeadbeef);
+	ret = InternetCreateUrlA(NULL, 0, NULL, &len);
 	ok(!ret, "Expected failure\n");
-	ok(GetLastError() == 0xdeadbeef,
-		"Expected 0xdeadbeef, got %d\n", GetLastError());
+	ok(GetLastError() == ERROR_INVALID_PARAMETER,
+		"Expected ERROR_INVALID_PARAMETER, got %d\n", GetLastError());
 	ok(len == -1, "Expected len -1, got %d\n", len);
 
 	/* test zero'ed lpUrlComponents */