Disable versions app JS in public mode

Since the version JS code isn't used in public link mode, disable it to
prevent Chrome freezing bugs due to the t() call being synchronous.

Fixes #4545

diff --git a/apps/files_versions/js/versions.js b/apps/files_versions/js/versions.js
index 3f56a3eb69857f0f86b3049bbeabe5b1d7f76607..d118456d62e0ce68662ab8282cd74ce2212f4e70 100644 (file)
--- a/apps/files_versions/js/versions.js
+++ b/apps/files_versions/js/versions.js
@@ -1,5 +1,12 @@
 $(document).ready(function(){
 
+       if ($('#isPublic').val()){
+               // no versions actions in public mode
+               // beware of https://github.com/owncloud/core/issues/4545
+               // as enabling this might hang Chrome
+               return;
+       }
+
        if (typeof FileActions !== 'undefined') {
                // Add versions button to 'files/index.php'
                FileActions.register(