From 82314241b73029d2eab475513d6aa0cb70d5b55d Mon Sep 17 00:00:00 2001
From: Zixaphir <zixaphirmoxphar@gmail.com>
Date: Mon, 7 Apr 2014 10:49:11 -0700
Subject: [PATCH] Clear event listener

---
 builds/4chan-X.user.js        | 8 +++++---
 builds/crx/script.js          | 8 +++++---
 src/Images/ImageLoader.coffee | 4 +++-
 3 files changed, 13 insertions(+), 7 deletions(-)

diff --git a/builds/4chan-X.user.js b/builds/4chan-X.user.js
index a7adbf4d9..0b50c7894 100644
--- a/builds/4chan-X.user.js
+++ b/builds/4chan-X.user.js
@@ -8403,7 +8403,7 @@
       return ImageLoader.thread = this;
     },
     node: function() {
-      var URL, file, isImage, isVideo, match, replace, style, thumb, type, _ref, _ref1;
+      var URL, cb, file, isImage, isVideo, match, replace, style, thumb, type, _ref, _ref1;
       if (!this.file) {
         return;
       }
@@ -8436,8 +8436,9 @@
             $.on(file, 'mouseover', ImageHover.mouseover);
           }
         }
-        $.on(file, 'load loadedmetadata', (function(_this) {
+        cb = (function(_this) {
           return function() {
+            $.off(file, 'load loadedmetadata', cb);
             if (isVideo) {
               $.replace(thumb, file);
               _this.file.thumb = file;
@@ -8445,7 +8446,8 @@
             }
             return thumb.src = URL;
           };
-        })(this));
+        })(this);
+        $.on(file, 'load loadedmetadata', cb);
       }
       return file.src = URL;
     },
diff --git a/builds/crx/script.js b/builds/crx/script.js
index 79aee4f6c..cbf50f93e 100644
--- a/builds/crx/script.js
+++ b/builds/crx/script.js
@@ -8420,7 +8420,7 @@
       return ImageLoader.thread = this;
     },
     node: function() {
-      var URL, file, isImage, isVideo, match, replace, style, thumb, type, _ref, _ref1;
+      var URL, cb, file, isImage, isVideo, match, replace, style, thumb, type, _ref, _ref1;
       if (!this.file) {
         return;
       }
@@ -8453,8 +8453,9 @@
             $.on(file, 'mouseover', ImageHover.mouseover);
           }
         }
-        $.on(file, 'load loadedmetadata', (function(_this) {
+        cb = (function(_this) {
           return function() {
+            $.off(file, 'load loadedmetadata', cb);
             if (isVideo) {
               $.replace(thumb, file);
               _this.file.thumb = file;
@@ -8462,7 +8463,8 @@
             }
             return thumb.src = URL;
           };
-        })(this));
+        })(this);
+        $.on(file, 'load loadedmetadata', cb);
       }
       return file.src = URL;
     },
diff --git a/src/Images/ImageLoader.coffee b/src/Images/ImageLoader.coffee
index 09b4c0258..e9b638b20 100755
--- a/src/Images/ImageLoader.coffee
+++ b/src/Images/ImageLoader.coffee
@@ -50,13 +50,15 @@ ImageLoader =
         file.autoplay = Conf['Autoplay']
         if Conf['Image Hover']
           $.on file, 'mouseover', ImageHover.mouseover
-      $.on file, 'load loadedmetadata', =>
+      cb = =>
+        $.off file, 'load loadedmetadata', cb
         # Replace the thumbnail once the file has finished loading.
         if isVideo
           $.replace thumb, file
           @file.thumb = file # XXX expanding requires the post.file.thumb node.
           return
         thumb.src = URL
+      $.on file, 'load loadedmetadata', cb
     file.src = URL
 
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