Merge pull request #431 from javan/fix-progress-bar-when-unsupported

Guard against enabling the progress bar in unsupported browsers
turbolinks · Nov 10, 2014 · 244e27c · 244e27c
2 parents a135613 + c7ddaa2
commit 244e27c
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/lib/assets/javascripts/turbolinks.js.coffee b/lib/assets/javascripts/turbolinks.js.coffee
@@ -42,6 +42,7 @@ enableTransitionCache = (enable = true) ->
   transitionCacheEnabled = enable
 
 enableProgressBar = (enable = true) ->
+  return unless browserSupportsTurbolinks
   if enable
     progressBar ?= new ProgressBar 'html'
   else