Merge commit 'e7fdb1aae5a61b30f66ea3489d4e0759ed8ea3a1' into 8-16-stable

# Conflicts:
#	app/assets/javascripts/vue_pipelines_index/stage.js.es6

5 files changed, 27 insertions, 26 deletions

diff --git a/app/assets/javascripts/diff.js.es6 b/app/assets/javascripts/diff.js.es6
index 9cf33e62958..5e1a4c948aa 100644
--- a/app/assets/javascripts/diff.js.es6
+++ b/app/assets/javascripts/diff.js.es6
@@ -20,7 +20,7 @@
         .on('click', '.js-unfold', this.handleClickUnfold.bind(this))
         .on('click', '.diff-line-num a', this.handleClickLineNum.bind(this));
 
-      this.highlighSelectedLine();
+      this.openAnchoredDiff();
     }
 
     handleClickUnfold(e) {
@@ -61,13 +61,22 @@
       $.get(link, params, response => $target.parent().replaceWith(response));
     }
 
-    openAnchoredDiff(anchoredDiff, cb) {
-      const diffTitle = $(`#file-path-${anchoredDiff}`);
+    openAnchoredDiff(cb) {
+      const locationHash = gl.utils.getLocationHash();
+      const anchoredDiff = locationHash && locationHash.split('_')[0];
+
+      if (!anchoredDiff) return;
+
+      const diffTitle = $(`#${anchoredDiff}`);
       const diffFile = diffTitle.closest('.diff-file');
       const nothingHereBlock = $('.nothing-here-block:visible', diffFile);
       if (nothingHereBlock.length) {
-        diffFile.singleFileDiff(true, cb);
-      } else {
+        const clickTarget = $('.file-title, .click-to-expand', diffFile);
+        diffFile.data('singleFileDiff').toggleDiff(clickTarget, () => {
+          this.highlighSelectedLine();
+          if (cb) cb();
+        });
+      } else if (cb) {
         cb();
       }
     }
diff --git a/app/assets/javascripts/merge_request_tabs.js.es6 b/app/assets/javascripts/merge_request_tabs.js.es6
index 860e7e066a0..4c8c28af755 100644
--- a/app/assets/javascripts/merge_request_tabs.js.es6
+++ b/app/assets/javascripts/merge_request_tabs.js.es6
@@ -237,13 +237,8 @@
           }
           this.diffsLoaded = true;
 
-          const diffPage = new gl.Diff();
-
-          const locationHash = gl.utils.getLocationHash();
-          const anchoredDiff = locationHash && locationHash.split('_')[0];
-          if (anchoredDiff) {
-            diffPage.openAnchoredDiff(anchoredDiff, () => this.scrollToElement('#diffs'));
-          }
+          new gl.Diff();
+          this.scrollToElement('#diffs');
         },
       });
     }
diff --git a/app/assets/javascripts/single_file_diff.js b/app/assets/javascripts/single_file_diff.js
index ac8603ccd10..9602526063e 100644
--- a/app/assets/javascripts/single_file_diff.js
+++ b/app/assets/javascripts/single_file_diff.js
@@ -1,4 +1,4 @@
-/* eslint-disable func-names, space-before-function-paren, no-var, space-before-blocks, prefer-rest-params, wrap-iife, one-var, one-var-declaration-per-line, consistent-return, no-param-reassign, padded-blocks, max-len */
+/* eslint-disable func-names, prefer-arrow-callback, space-before-function-paren, no-var, space-before-blocks, prefer-rest-params, wrap-iife, one-var, one-var-declaration-per-line, consistent-return, no-param-reassign, padded-blocks, max-len */
 
 (function() {
   var bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; };
@@ -14,8 +14,7 @@
 
     COLLAPSED_HTML = '<div class="nothing-here-block diff-collapsed">This diff is collapsed. <a class="click-to-expand">Click to expand it.</a></div>';
 
-    function SingleFileDiff(file, forceLoad, cb) {
-      var clickTarget;
+    function SingleFileDiff(file) {
       this.file = file;
       this.toggleDiff = bind(this.toggleDiff, this);
       this.content = $('.diff-content', this.file);
@@ -33,14 +32,13 @@
         this.content.after(this.collapsedContent);
         this.$toggleIcon.addClass('fa-caret-down');
       }
-      clickTarget = $('.file-title, .click-to-expand', this.file).on('click', this.toggleDiff);
-      if (forceLoad) {
-        this.toggleDiff({ target: clickTarget }, cb);
-      }
+
+      $('.file-title, .click-to-expand', this.file).on('click', (function (e) {
+        this.toggleDiff($(e.target));
+      }).bind(this));
     }
 
-    SingleFileDiff.prototype.toggleDiff = function(e, cb) {
-      var $target = $(e.target);
+    SingleFileDiff.prototype.toggleDiff = function($target, cb) {
       if (!$target.hasClass('file-title') && !$target.hasClass('click-to-expand') && !$target.hasClass('diff-toggle-caret')) return;
       this.isOpen = !this.isOpen;
       if (!this.isOpen && !this.hasError) {
@@ -91,10 +89,10 @@
 
   })();
 
-  $.fn.singleFileDiff = function(forceLoad, cb) {
+  $.fn.singleFileDiff = function() {
     return this.each(function() {
-      if (!$.data(this, 'singleFileDiff') || forceLoad) {
-        return $.data(this, 'singleFileDiff', new window.SingleFileDiff(this, forceLoad, cb));
+      if (!$.data(this, 'singleFileDiff')) {
+        return $.data(this, 'singleFileDiff', new window.SingleFileDiff(this));
       }
     });
   };
diff --git a/app/views/projects/branches/_branch.html.haml b/app/views/projects/branches/_branch.html.haml
index 2eb49685f08..04efc2e996c 100644
--- a/app/views/projects/branches/_branch.html.haml
+++ b/app/views/projects/branches/_branch.html.haml
@@ -17,7 +17,6 @@
 
     - if @project.protected_branch? branch.name
       %span.label.label-success
-        %i.fa.fa-lock
         protected
     .controls.hidden-xs
       - if merge_project && create_mr_button?(@repository.root_ref, branch.name)
diff --git a/app/views/projects/diffs/_file.html.haml b/app/views/projects/diffs/_file.html.haml
index 15df2edefc7..c37a33bbcd5 100644
--- a/app/views/projects/diffs/_file.html.haml
+++ b/app/views/projects/diffs/_file.html.haml
@@ -1,5 +1,5 @@
 .diff-file.file-holder{ id: file_hash, data: diff_file_html_data(project, diff_file.file_path, diff_commit.id) }
-  .file-title{ id: "file-path-#{hexdigest(diff_file.file_path)}" }
+  .file-title
     = render "projects/diffs/file_header", diff_file: diff_file, blob: blob, diff_commit: diff_commit, project: project, url: "##{file_hash}"
 
     - unless diff_file.submodule?