Prevent showTocToggle() from inserting the show/hide link twice

diff --git a/includes/DefaultSettings.php b/includes/DefaultSettings.php
index c67bd66..4396285 100644 (file)
--- a/includes/DefaultSettings.php
+++ b/includes/DefaultSettings.php
@@ -1496,7 +1496,7 @@ $wgCacheEpoch = '20030516000000';
  * to ensure that client-side caches do not keep obsolete copies of global
  * styles.
  */
-$wgStyleVersion = '227';
+$wgStyleVersion = '228';
 
 
 # Server-side caching:

diff --git a/skins/common/wikibits.js b/skins/common/wikibits.js
index 5e8e6ad..b81196f 100644 (file)
--- a/skins/common/wikibits.js
+++ b/skins/common/wikibits.js
@@ -114,7 +114,9 @@ function showTocToggle() {
                // Uses DOM calls to avoid document.write + XHTML issues
 
                var linkHolder = document.getElementById('toctitle');
-               if (!linkHolder) {
+               var existingLink = document.getElementById('togglelink');
+               if (!linkHolder || existingLink) {
+                       // Don't add the toggle link twice
                        return;
                }