SDL_RegisterEvents() now rejects requests for numevents <= 0.

--HG--
extra : rebase_source : b45e0465ab759f92595b8cb0cbcad22d429f27f7
This commit is contained in:
Ryan C. Gordon 2013-08-08 15:04:30 -07:00
parent 4f1c2fd2c3
commit 98a222e974

View file

@ -599,7 +599,7 @@ SDL_RegisterEvents(int numevents)
{
Uint32 event_base;
if (SDL_userevents+numevents <= SDL_LASTEVENT) {
if ((numevents > 0) && (SDL_userevents+numevents <= SDL_LASTEVENT)) {
event_base = SDL_userevents;
SDL_userevents += numevents;
} else {