Changed overlapping memcpy to memmove
diff --git a/src/events/SDL_events.c b/src/events/SDL_events.c
index 27444d7..0049c90 100644
--- a/src/events/SDL_events.c
+++ b/src/events/SDL_events.c
@@ -705,7 +705,7 @@ SDL_PushEvent(SDL_Event * event)
{
event->common.timestamp = SDL_GetTicks();
- if (SDL_EventOK.callback || SDL_event_watchers_count != 0) {
+ if (SDL_EventOK.callback || SDL_event_watchers_count > 0) {
if (!SDL_event_watchers_lock || SDL_LockMutex(SDL_event_watchers_lock) == 0) {
if (SDL_EventOK.callback && !SDL_EventOK.callback(SDL_EventOK.userdata, event)) {
if (SDL_event_watchers_lock) {
@@ -731,7 +731,7 @@ SDL_PushEvent(SDL_Event * event)
if (SDL_event_watchers[i].removed) {
--SDL_event_watchers_count;
if (i < SDL_event_watchers_count) {
- SDL_memcpy(&SDL_event_watchers[i], &SDL_event_watchers[i+1], (SDL_event_watchers_count - i) * sizeof(SDL_event_watchers[i]));
+ SDL_memmove(&SDL_event_watchers[i], &SDL_event_watchers[i+1], (SDL_event_watchers_count - i) * sizeof(SDL_event_watchers[i]));
}
}
}
@@ -831,7 +831,7 @@ SDL_DelEventWatch(SDL_EventFilter filter, void *userdata)
} else {
--SDL_event_watchers_count;
if (i < SDL_event_watchers_count) {
- SDL_memcpy(&SDL_event_watchers[i], &SDL_event_watchers[i+1], (SDL_event_watchers_count - i) * sizeof(SDL_event_watchers[i]));
+ SDL_memmove(&SDL_event_watchers[i], &SDL_event_watchers[i+1], (SDL_event_watchers_count - i) * sizeof(SDL_event_watchers[i]));
}
}
break;