Mercurial > sdl-ios-xcode
view XCodeiPhoneOS/Test/README @ 3238:96492d29034a
David Carre to Sam
When i call the "SDL_Quit()" function, it call the func "SDL_QuitSubSystem(SDL_INIT_EVERYTHING)", which call the "SDL_VideoQuit()" function.
It's where i'm lost, this function "SDL_VideoQuit()" will recall the "SDL_Quit()" function (i don't find where it is called), which in turn recall the "SDL_QuitSubSystem(SDL_INIT_EVERYTHING)", which in turn recall "SDL_VideoQuit()", which cause a "double free" seg fault since it has been already called.
I have set the num_displays to 0 instead of 1, so it wont free it twice in the videoquit function loop.
| author | Sam Lantinga <slouken@libsdl.org> |
|---|---|
| date | Tue, 18 Aug 2009 03:26:53 +0000 (2009-08-18) |
| parents | f55c87ae336b |
| children |
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TestiPhoneOS.xcodeproj contains targets to compile many of the SDL test programs for iPhone OS. Most of these test programs work fine, with the following exceptions: testalpha: Program crashes. Problem appears to effect Mac OS X as well. testhread: SIGTERM kills the process immediately without executing the 'kill' function. The posix standard says this shouldn't happen. Apple seems intent on having iPhone apps exit promptly when the user requests it, so maybe that's why(?) testlock: Locks appear to work, but there doesn't appear to be a simple way to send the process SIGINT. testpalette: "SDL error: blitting boat: Blit combination not supported." Happens on Mac OS X as well. testsprite2: SDL_CreateTextureFromSurface requests an ARGB pixel format, but iPhone's SDL video driver only supports ABGR. testwin: Behaves as it does under Mac OS X ... not sure if that is correctly or not. threadwin: Works if -threaded is not on. Otherwise it doesn't work, but this is true under Mac OS X as well.