Fix handling of null returned from _runRules

https://bugs.freedesktop.org/show_bug.cgi?id=63575

1 files changed, 6 insertions, 6 deletions

diff --git a/src/polkitbackend/polkitbackendjsauthority.c b/src/polkitbackend/polkitbackendjsauthority.c
index 3eeca21..0dd9548 100644
--- a/src/polkitbackend/polkitbackendjsauthority.c
+++ b/src/polkitbackend/polkitbackendjsauthority.c
@@ -1188,20 +1188,20 @@ polkit_backend_js_authority_check_authorization_sync (PolkitBackendInteractiveAu
       goto out;
     }
 
-  if (!JSVAL_IS_STRING (rval) && !JSVAL_IS_NULL (rval))
+  if (JSVAL_IS_NULL (rval))
     {
-      g_warning ("Expected a string");
+      /* this fine, means there was no match, use implicit authorizations */
+      good = TRUE;
       goto out;
     }
 
-  ret_jsstr = JSVAL_TO_STRING (rval);
-  if (ret_jsstr == NULL)
+  if (!JSVAL_IS_STRING (rval))
     {
-      /* this fine, means there was no match, use implicit authorizations */
-      good = TRUE;
+      g_warning ("Expected a string");
       goto out;
     }
 
+  ret_jsstr = JSVAL_TO_STRING (rval);
   ret_utf16 = JS_GetStringCharsZ (authority->priv->cx, ret_jsstr);
   ret_str = g_utf16_to_utf8 (ret_utf16, -1, NULL, NULL, &error);
   if (ret_str == NULL)