[twitter] Fix Undefined property: stdClass::$media_id_string notice

diff --git a/twitter/twitter.php b/twitter/twitter.php
index 5a808d39f60d305470c4e60d64df99b4be6efb6e..9f07fa52c2d69aa206405f414c3cc480c402a0b6 100644 (file)
--- a/twitter/twitter.php
+++ b/twitter/twitter.php
@@ -591,7 +591,11 @@ function twitter_post_hook(App $a, array &$b)
 
                                unlink($tempfile);
 
-                               $post['media_ids'] = $media->media_id_string;
+                               if (isset($media->media_id_string)) {
+                                       $post['media_ids'] = $media->media_id_string;
+                               } else {
+                                       throw new Exception('Failed upload of ' . $image);
+                               }
                        } catch (Exception $e) {
                                logger('Exception when trying to send to Twitter: ' . $e->getMessage());