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Small stack allocations fall back to malloc if they're unexpectedly large.

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This commit is contained in:
Ryan C. Gordon
2018-10-22 20:50:32 -04:00
parent eedf2c965d
commit b262b0ebc9
19 changed files with 84 additions and 52 deletions
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5
src/joystick/SDL_gamecontroller.c
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@@ -203,13 +203,14 @@ static void UpdateEventsForDeviceRemoval()
{
int i, num_events;
SDL_Event *events;
SDL_bool isstack;
num_events = SDL_PeepEvents(NULL, 0, SDL_PEEKEVENT, SDL_CONTROLLERDEVICEADDED, SDL_CONTROLLERDEVICEADDED);
if (num_events <= 0) {
return;
}
events = SDL_stack_alloc(SDL_Event, num_events);
events = SDL_small_alloc(SDL_Event, num_events, &isstack);
if (!events) {
return;
}
@@ -220,7 +221,7 @@ static void UpdateEventsForDeviceRemoval()
}
SDL_PeepEvents(events, num_events, SDL_ADDEVENT, 0, 0);
SDL_stack_free(events);
SDL_small_free(events, isstack);
}
static SDL_bool HasSameOutput(SDL_ExtendedGameControllerBind *a, SDL_ExtendedGameControllerBind *b)