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Bug 2418

Summary: Structure SDL_gestureTouch leaking
Product: SDL Reporter: Leonardo <leonardo.guilherme>
Component: eventsAssignee: Sam Lantinga <slouken>
Status: RESOLVED FIXED QA Contact: Sam Lantinga <slouken>
Severity: normal    
Priority: P2 CC: gabomdq, sylvain.becker
Version: HG 2.1   
Hardware: x86_64   
OS: Linux   
Attachments: free SDL_gestureTouch vector
patch

Description Leonardo 2014-02-23 22:11:33 UTC 
Created attachment 1577 [details]
free SDL_gestureTouch vector

Structure SDL_gestureTouch gets reallocated for every new added gesture but its never freed.

Proposed patch add the function SDL_GestureQuit() that takes care of doing that and gets called when TouchQuit is called.
Comment 1 Gabriel Jacobo 2014-02-24 13:15:47 UTC 
Thanks for the patch. I think it needs a bit of extra work though, looking at the code in SDL_gesture.c , I see that SDL_numGestureTouches only goes up, I think the right fix here involves adding SDL_GestureDelTouch (hooked into SDL_DelTouch) as well as SDL_GestureQuit (as you posted in your patch).
Comment 2 Sylvain 2017-01-26 20:04:12 UTC 
Created attachment 2687 [details]
patch

Patch with the advised modifications !
Comment 3 Sam Lantinga 2017-08-14 20:48:34 UTC 
Patch applied, thanks!
https://hg.libsdl.org/SDL/rev/ef96b05151c5