Merge pull request SDWebImage#1218 from mythodeia/master

progress callbacks now report on main thread
heroims · Jul 15, 2015 · a45c722 · a45c722
2 parents be560a4 + 25b4c17
commit a45c722
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/SDWebImage/SDWebImageDownloader.m b/SDWebImage/SDWebImageDownloader.m
@@ -142,8 +142,10 @@ - (void)setOperationClass:(Class)operationClass {
                                                                  callbacksForURL = [sself.URLCallbacks[url] copy];
                                                              });
                                                              for (NSDictionary *callbacks in callbacksForURL) {
-                                                                 SDWebImageDownloaderProgressBlock callback = callbacks[kProgressCallbackKey];
-                                                                 if (callback) callback(receivedSize, expectedSize);
+                                                                 dispatch_async(dispatch_get_main_queue(), ^{
+                                                                     SDWebImageDownloaderProgressBlock callback = callbacks[kProgressCallbackKey];
+                                                                     if (callback) callback(receivedSize, expectedSize);
+                                                                 });
                                                              }
                                                          }
                                                         completed:^(UIImage *image, NSData *data, NSError *error, BOOL finished) {