We are currently migrating Bugzilla to GitHub issues.
Any changes made to the bug tracker now will be lost, so please do not post new bugs or make changes to them.
When we're done, all bug URLs will redirect to their equivalent location on the new bug tracker.

Bug 3584

Summary: Small stack size for audio callback thread
Product: SDL Reporter: Walter van Niftrik <walter>
Component: audioAssignee: Ryan C. Gordon <icculus>
Status: RESOLVED FIXED QA Contact: Sam Lantinga <slouken>
Severity: normal    
Priority: P2    
Version: HG 2.1   
Hardware: All   
OS: All   

Description Walter van Niftrik 2017-02-12 00:29:09 UTC 
We have found that since SDL 2.0.5 the audio callback thread is created with a very small stack size. In our application this is leading to stack overflows.

We believe there is a bug at http://hg.libsdl.org/SDL/file/5a77f977ad95/src/audio/SDL_audio.c#l1132, where the is_internal_thread flag appears to be inverted.
Comment 1 Sam Lantinga 2017-02-12 00:38:39 UTC 
Good catch, thanks!
https://hg.libsdl.org/SDL/rev/2a8921196432