X-Git-Url: https://git.mdrn.pl/fnpeditor.git/blobdiff_plain/efe36f4f1b5df351eeb4d40a54c3900cf9a7079b..1483497645590e1d63143d686c3f4455f9503b82:/src/editor/modules/documentToolbar/documentToolbar.js

diff --git a/src/editor/modules/documentToolbar/documentToolbar.js b/src/editor/modules/documentToolbar/documentToolbar.js
index 7fbf6c1..75fcc72 100644
--- a/src/editor/modules/documentToolbar/documentToolbar.js
+++ b/src/editor/modules/documentToolbar/documentToolbar.js
@@ -36,6 +36,12 @@ return function(sandbox) {
                     params.meta = meta;
                 }
 
+                if(command === 'undo' || command === 'redo') {
+                    params.callback = function(disable) {
+                        btn.attr('disabled', !disable);
+                    }
+                }
+
                 sandbox.publish('command', command, params);
             });
         },