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Added a hint to specify new thread stack size (thanks, Gabriel!).

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Fixes Bugzilla #2019.

(we'll do a better fix when we break the API in SDL 2.1.)
This commit is contained in:
Ryan C. Gordon 2015-05-26 21:13:27 -04:00
parent 8ff2462ace
commit 12bbb8e161
4 changed files with 32 additions and 0 deletions
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8
src/SDL.c
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@ -107,6 +107,7 @@ SDL_SetMainReady(void)
int
SDL_InitSubSystem(Uint32 flags)
{
static Uint32 hints_initialized = SDL_FALSE;
if (!SDL_MainIsReady) {
SDL_SetError("Application didn't initialize properly, did you include SDL_main.h in the file containing your main() function?");
return -1;
@ -114,6 +115,13 @@ SDL_InitSubSystem(Uint32 flags)
/* Clear the error message */
SDL_ClearError();
if (hints_initialized == SDL_FALSE) {
/* Set a default of -1 for SDL_HINT_THREAD_STACK_SIZE to prevent the
end user from interfering it's value with environment variables */
SDL_SetHintWithPriority(SDL_HINT_THREAD_STACK_SIZE, "-1", SDL_HINT_OVERRIDE);
hints_initialized = SDL_TRUE;
}
#if SDL_VIDEO_DRIVER_WINDOWS
if ((flags & (SDL_INIT_HAPTIC|SDL_INIT_JOYSTICK))) {