Bug #16911
closed
Firefox freezes with multiple textareas
Added by Michael Birchler over 17 years ago.
Updated about 6 years ago.
Description
If you have a form with multiple rtehtmlarea enabled textareas in the backend and if you save or close a record firefox freezes for about 20 seconds.
Setup:
- Firefox 2.0.0.4
- Typo3 4.1
- rtehtmlarea 1.5.2
This could be related
http://drupal.org/node/66746
(issue imported from #M5781)
The reason is, that RTEhtmlarea creates many different event handlers on loading the RTE instances. If you close a document, the unLoad handler will remove these event handlers again.
There was a bug in RTEhtmlarea caused to unload all event handlers for each RTE instance. E.g. you have 1.000 event handlers registered and 10 textareas with RTE, 10*1.000=10.000 event handlers would be remove - but removing all the 1.000 would be enough.
This was fixed in the 4.1 branch with the bug-id #5177 and will be released with TYPO3 4.1.2 next week. You can checkout the current 4.1 branch from SVN or apply the patch for 4.1 from bug-id #5177.
Does this bug still occur in the current TYPO3 4.2 version?
Resolved, no change required. The reporter did not react on requested feedback for quite some time so I expect this is solved or at least much better with recent TYPO3 versions as Oliver suggested.
- Status changed from Resolved to Closed
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