Merge branch 'master' into notification-levels

4 files changed, 34 insertions, 5 deletions

diff --git a/lib/api/services.rb b/lib/api/services.rb
index 73645cedea4..d170b3067ed 100644
--- a/lib/api/services.rb
+++ b/lib/api/services.rb
@@ -49,6 +49,16 @@ module API
           end
         end
       end
+
+      # Get <service_slug> service settings for project
+      #
+      # Example Request:
+      #
+      #   GET /project/:id/services/gitlab-ci
+      #
+      get ':id/services/:service_slug' do
+        present project_service
+      end
     end
   end
 end
diff --git a/lib/gitlab/markdown/sanitization_filter.rb b/lib/gitlab/markdown/sanitization_filter.rb
index 68ed57f6257..e368de7d848 100644
--- a/lib/gitlab/markdown/sanitization_filter.rb
+++ b/lib/gitlab/markdown/sanitization_filter.rb
@@ -67,12 +67,16 @@ module Gitlab
 
       def clean_spans
         lambda do |env|
-          return unless env[:node_name] == 'span'
-          return unless env[:node].has_attribute?('class')
+          node = env[:node]
 
-          unless has_ancestor?(env[:node], 'pre')
-            env[:node].remove_attribute('class')
+          return unless node.name == 'span'
+          return unless node.has_attribute?('class')
+
+          unless has_ancestor?(node, 'pre')
+            node.remove_attribute('class')
           end
+
+          { node_whitelist: [node] }
         end
       end
     end
diff --git a/lib/gitlab/markdown/syntax_highlight_filter.rb b/lib/gitlab/markdown/syntax_highlight_filter.rb
index 86f4385753a..8597e02f0de 100644
--- a/lib/gitlab/markdown/syntax_highlight_filter.rb
+++ b/lib/gitlab/markdown/syntax_highlight_filter.rb
@@ -21,7 +21,13 @@ module Gitlab
         language = node.attr('class')
         code     = node.text
 
-        highlighted = block_code(code, language)
+        begin
+          highlighted = block_code(code, language)
+        rescue
+          # Gracefully handle syntax highlighter bugs/errors to ensure
+          # users can still access an issue/comment/etc.
+          highlighted = "<pre>#{code}</pre>"
+        end
 
         # Replace the parent `pre` element with the entire highlighted block
         node.parent.replace(highlighted)
diff --git a/lib/tasks/services.rake b/lib/tasks/services.rake
index 3f276a5e12e..39541c0b9c6 100644
--- a/lib/tasks/services.rake
+++ b/lib/tasks/services.rake
@@ -40,6 +40,15 @@ DELETE /projects/:id/services/<%= service[:dashed_name] %>
 
 ```
 
+### Get <%= service[:title] %> service settings
+
+Get <%= service[:title] %> service settings for a project.
+
+```
+GET /projects/:id/services/<%= service[:dashed_name] %>
+
+```
+
 <% end %>
 ERB