Merge branch 'master' into 'jej-pages-to-ce'jej-pages-to-ce

# Conflicts:
#   db/schema.rb

1 files changed, 8 insertions, 5 deletions

diff --git a/app/assets/javascripts/diff.js.es6 b/app/assets/javascripts/diff.js.es6
index 35a029194d0..c39e30fb7e0 100644
--- a/app/assets/javascripts/diff.js.es6
+++ b/app/assets/javascripts/diff.js.es6
@@ -1,9 +1,10 @@
 /* eslint-disable class-methods-use-this */
 
-//= require lib/utils/url_utility */
+require('./lib/utils/url_utility');
 
 (() => {
   const UNFOLD_COUNT = 20;
+  let isBound = false;
 
   class Diff {
     constructor() {
@@ -17,10 +18,12 @@
         $('.content-wrapper .container-fluid').removeClass('container-limited');
       }
 
-      $(document)
-        .off('click', '.js-unfold, .diff-line-num a')
-        .on('click', '.js-unfold', this.handleClickUnfold.bind(this))
-        .on('click', '.diff-line-num a', this.handleClickLineNum.bind(this));
+      if (!isBound) {
+        $(document)
+          .on('click', '.js-unfold', this.handleClickUnfold.bind(this))
+          .on('click', '.diff-line-num a', this.handleClickLineNum.bind(this));
+        isBound = true;
+      }
 
       this.openAnchoredDiff();
     }