Merge "DifferenceEngine: Don't display empty header row"

[lhc/web/wiklou.git] / includes / diff / DifferenceEngine.php

diff --git a/includes/diff/DifferenceEngine.php b/includes/diff/DifferenceEngine.php
index 916ab38..975d490 100644 (file)
--- a/includes/diff/DifferenceEngine.php
+++ b/includes/diff/DifferenceEngine.php
@@ -994,11 +994,13 @@ class DifferenceEngine extends ContextSource {
                                $colspan = 1;
                                $multiColspan = 2;
                        }
-                       $header .= "
-                       <tr style='vertical-align: top;'>
-                       <td colspan='$colspan' class='diff-otitle'>{$otitle}</td>
-                       <td colspan='$colspan' class='diff-ntitle'>{$ntitle}</td>
-                       </tr>";
+                       if ( $otitle || $ntitle ) {
+                               $header .= "
+                               <tr style='vertical-align: top;'>
+                               <td colspan='$colspan' class='diff-otitle'>{$otitle}</td>
+                               <td colspan='$colspan' class='diff-ntitle'>{$ntitle}</td>
+                               </tr>";
+                       }
                }
 
                if ( $multi != '' ) {