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-rw-r--r--pugl/detail/x11.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/pugl/detail/x11.c b/pugl/detail/x11.c
index cc6eb5d..4f4d7e8 100644
--- a/pugl/detail/x11.c
+++ b/pugl/detail/x11.c
@@ -118,7 +118,9 @@ puglInitViewInternals(void)
PuglStatus
puglPollEvents(PuglWorld* world, const double timeout)
{
- XFlush(world->impl->display);
+ if (XPending(world->impl->display) > 0) {
+ return PUGL_SUCCESS;
+ }
const int fd = ConnectionNumber(world->impl->display);
const int nfds = fd + 1;