From 58cfb7312b1518369bd1169e540244c429f03200 Mon Sep 17 00:00:00 2001
From: David Rose <david@ddrose.com>
Date: Tue, 10 Sep 2002 02:23:55 +0000
Subject: [PATCH] don't seg fault when events are lost

---
 direct/src/interval/cMetaInterval.cxx | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

diff --git a/direct/src/interval/cMetaInterval.cxx b/direct/src/interval/cMetaInterval.cxx
index 81e5b1a3bb..0ba5a2944b 100644
--- a/direct/src/interval/cMetaInterval.cxx
+++ b/direct/src/interval/cMetaInterval.cxx
@@ -61,7 +61,13 @@ void CMetaInterval::
 clear_intervals() {
   // Better not do this unless you have serviced all of the
   // outstanding events!
-  nassertv(_event_queue.empty());
+  bool lost_events = false;
+  if (!_event_queue.empty()) {
+    interval_cat.warning()
+      << "Losing outstanding events for " << *this << "\n";
+    _event_queue.clear();
+    lost_events = true;
+  }
 
   clear_events();
 
@@ -83,6 +89,12 @@ clear_intervals() {
 
   _current_nesting_level = 0;
   _next_event_index = 0;
+
+#ifndef NDEBUG
+  if (verify_intervals) {
+    nassertv(!lost_events);
+  }
+#endif
 }
 
 ////////////////////////////////////////////////////////////////////