|Summary:||[GTK] Do not destroy WorkQueue event sources unless they have been cancelled|
|Product:||WebKit||Reporter:||Carlos Garcia Campos <cgarcia>|
|Version:||528+ (Nightly build)|
|Bug Depends on:||57540|
Description Carlos Garcia Campos 2011-04-01 03:20:19 PDT
We are currently returning FALSE from performWork() when condition contains HUP or ERR which makes the source to be destroyed, but it's not removed from the event source list. When unregisterEventSourceHandler() is called the source might be destroyed already. To avoid that we can simply return TRUE from the callback unless it has been cancelled (condition = 0) which happens in unregisterEventSourceHandler().
Comment 1 Carlos Garcia Campos 2011-04-01 03:29:23 PDT
Created attachment 87836 [details] Patch This patch applies on top of patch attached to bug #57540
Comment 2 Martin Robinson 2011-04-01 09:43:30 PDT
Comment on attachment 87836 [details] Patch View in context: https://bugs.webkit.org/attachment.cgi?id=87836&action=review Nice. > Source/WebKit2/Platform/gtk/WorkQueueGtk.cpp:61 > if (!queue->m_isValid) > - return FALSE; > + return; It appears that Mac does not cancel the source either if the queue is invalid. Do you know in what cases this can happen?