Bugs item #2978689, was opened at 2010-03-29 17:53
Message generated for change (Settings changed) made by jpff
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Category: qutesound
Group: None
>Status: Closed
>Resolution: Fixed
Priority: 5
Private: No
Submitted By: Nobody/Anonymous (nobody)
Assigned to: Andres Cabrera (mantaraya36)
Summary: alt-tab crashes application

Initial Comment:
Seems to affect only the windows build.  Tried under Windows 7 with the floats version of 0.5.0 and under Windows XP with the doubles version of 0.5.0
After doing a render using qutecsound, if you alt-tab to another application, qutecsound quits without any indication.

Tested on two machines, it happens all the time.

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Comment By: Andy Fillebrown (afillebrown)
Date: 2010-04-04 11:20

Message:
When debugging this I'm getting memory related errors in
CsoundEngine::stop(), which is getting called by a timer after the engine
has been destroyed.  The alt-tabbing is just revealing that something has
corrupted the stack.  In this case it's a minor corruption, which is why it
doesn't crash immediately after rendering.

+ 1 to my distaste for timers =)


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Comment By: Nobody/Anonymous (nobody)
Date: 2010-03-29 18:12

Message:
Alt-tabbing works before rendering.
If i understand your question properly, it doesn't crash while rendering.

Once the render is complete and csound indicates that it is complete in
the console window, it will crash as soon as i switch to another app. 
Alt-tab or just clicking on another application.

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Comment By: Andres Cabrera (mantaraya36)
Date: 2010-03-29 18:10

Message:
Does alt-tabbing work before rendering something with Csound? Also will
QuteCsound crash after rendering even if Csound is not running?

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You can respond by visiting: 
https://sourceforge.net/tracker/?func=detail&atid=564599&aid=2978689&group_id=81968

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