r7387 breaks editor in Chrome Win7

[Julian Picht]

Using Chrome 19.0.1084.56 on Win7 [7387] (fix for #7360) "7360_2.patch​" breaks the editor.

When leaving the tab with the editor and returning to that tab, the editor just vanishes, because mainElement.getSize returns zero.

Reverse apply of "7360_2.patch​" fixes this for me.

My config:

var ckEditorConfig = {
    removePlugins: 'elementspath,maximize,resize',
    extraPlugins : 'autogrow',
    autoGrow_bottomSpace: 20,
    autoGrow_minHeight: 10,
    resize_enabled: false,
    autoUpdateElement: true,
    sharedSpaces : {
        top : 'topSpace',
        bottom : 'bottomSpace'
    },
    toolbarCanCollapse: false,
    contentsCss: '/css/email_editor_content.css'
};

The editor is instantiated with jQuery adapter:

    $someElement.find('textarea').ckeditor(ckEditorConfig);

[Jakub Ś]

I couldn't reproduce it. I have tried to use the above code but CKEditor did not vanish.

Could you provide exact steps to reproduce this problem, provide perhaps the reduced and working test-case file showing the problem?

[Invictus]

[7387] creates new listener for window "resize" event each time iframe is recreated and they are not cleaned up properly. For example if you call editor.setData() 10 times you will end up with 10 extra listeners for window "resize" event. And you will get a batch of exceptions if you switch to source mode and then try to resize browser window.

[Jakub Ś]

This issue has been fixed one more time in ticket: #9069. If you have problems with popups you should update to the latest CKEditor 3.6.4 where this issue was finally resolved.

---

For example if you call editor.setData() 10 times you will end up with 10 extra listeners for window "resize" event. And you will get a batch of exceptions if you switch to source mode and then try to resize browser window.

Could I ask you to provide reduced test case file (working) showing this problem in code? Sample file (perhaps modified CKEditor sample) that can be put in ckeditor/_samples/ folder.

[Invictus]

Uploaded.

Replying to j.swiderski:

Could I ask you to provide reduced test case file (working) showing this problem in code? Sample file (perhaps modified CKEditor sample) that can be put in ckeditor/_samples/ folder.

[Jakub Ś]

Sorry but I didn't get any bugs.

I have put this file in samples folder, pushed run test few times and resized browser window but browsers Console showed no exceptions.

Sorry but in which browser are you getting this and what exactly I should be looking at?

[Invictus]

Chrome 21, CKEditor 3.6.4
See screenshot in attachment

[Invictus]

Another problem related to 7360_2.patch: if we resize browser window when editor is not visible, editors text would not be displayed when we show editor again (see sample 2).

[Jakub Ś]

Both problems have been reproducible in Webkit from CKEditor 3.6.3 rev. [7387].

Java Script error for first problem:
Message: Uncaught TypeError: Cannot call method 'hide' of null
Line: 559
URI: /ckeditor/_source/plugins/wysiwygarea/plugin.js

@Invictus it is true that both of these errors didn't occur before rev. [7387] and both should be fixed but could you tell me why would you want to resize editor after it was hidden? Is there any real use case behind it?

[Invictus]

I do not resize the editor myself. It happens when there is an editor inside tab panel or collapsible region and user resizes browser window and then navigates to the editor itself.

[Jakub Ś]

Another issue caused by this revision is #9715.

[Piotrek Koszuliński]

Fixed by #11616.