Merge "Only try to show character difference if it isn't empty"

diff --git a/includes/changes/EnhancedChangesList.php b/includes/changes/EnhancedChangesList.php
index 0df6828..6c7666f 100644 (file)
--- a/includes/changes/EnhancedChangesList.php
+++ b/includes/changes/EnhancedChangesList.php
@@ -324,7 +324,7 @@ class EnhancedChangesList extends ChangesList {
                                $first--;
                        }
                        # Get net change
-                       $charDifference = $this->formatCharacterDifference( $block[$first], $block[$last] );
+                       $charDifference = $this->formatCharacterDifference( $block[$first], $block[$last] ) ?: false;
                }
 
                $numberofWatchingusers = $this->numberofWatchingusers( $block[0]->numberofWatchingusers );