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authorDavid Robillard <d@drobilla.net>2020-03-08 15:21:39 +0100
committerDavid Robillard <d@drobilla.net>2020-03-08 15:40:41 +0100
commitab21ada7abb8f276a14dbb63e32ce2774456bb1b (patch)
tree914224b691d49a3f6e787687437f328a8131dfeb /pugl/detail/mac.m
parent6a8eae83edcf02c12149782c1bcbc95d69257594 (diff)
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Mac: Prevent indefinite blocking of puglDispatchEvents
Diffstat (limited to 'pugl/detail/mac.m')
-rw-r--r--pugl/detail/mac.m9
1 files changed, 9 insertions, 0 deletions
diff --git a/pugl/detail/mac.m b/pugl/detail/mac.m
index f26cb9e..da1ab35 100644
--- a/pugl/detail/mac.m
+++ b/pugl/detail/mac.m
@@ -927,11 +927,20 @@ puglWaitForEvent(PuglView* view)
PUGL_API PuglStatus
puglDispatchEvents(PuglWorld* world)
{
+ const NSTimeInterval startTime = [[NSProcessInfo processInfo] systemUptime];
+
for (NSEvent* ev = NULL;
(ev = [world->impl->app nextEventMatchingMask:NSAnyEventMask
untilDate:nil
inMode:NSDefaultRunLoopMode
dequeue:YES]);) {
+
+ if ([ev timestamp] > startTime) {
+ // Event is later, put it back for the next iteration and return
+ [world->impl->app postEvent:ev atStart:true];
+ break;
+ }
+
[world->impl->app sendEvent: ev];
}