UI blocking (was: Strange crash on paste)

Tue Jul 28 06:06:12 UTC 2009

Am Dienstag 28 Juli 2009 06:01:33 schrieb Sandro Andrade:
> Hi everyone,
>
> I'm experiencing the same "ui is blocking" crash described below followed
> by a "Unable to create a valid backtrace" message. Crashes occur
> sporadically but, apparently, only if I'm using the plugin for control flow
> graphs I'm developing. I have some queued signal/slot connections, could
> this be the cause ?
>
> Any hint ?
>
> TIA,
> Sandro
My guess: You forgot unlocking some mutex, probably the kate smart-mutex, 
somewhere.

You should always use QMutexLocker, and not the lock() / unlock() functions.

Greetings, David