Merge pull request #71 from cloudspace/70198306_menu_blank_search_bug

Add notification on menu search text change when search text is empty

Author: jlorich

EasyReader/Application/Controllers/Menu/EZRMenuSearchController.m

@@ -98,6 +98,7 @@ - (void)search:(NSString*)searchText
         [self postSearchStateChangeNotification:kEZRSearchStateResultsAvailable];
     } failure:^(id responseObject, NSInteger httpStatus, NSError *error) {
         self.feedSearchDataSource.feedData = nil;
+        [self postSearchStateChangeNotification:kEZRSearchStateResultsAvailable];
     }];
 }
 
@@ -137,7 +138,8 @@ - (void)searchBar:(UISearchBar *)searchBar textDidChange:(NSString *)searchText
             [self search:searchText];
         }
     } else {
-        self.feedSearchDataSource.source = nil;
+        self.feedSearchDataSource.source = @[];
+        [self postSearchStateChangeNotification:kEZRSearchStateResultsAvailable];
         return;
     }
 }