From 53369f4a45e9ef5bac18cac7f95472fa067dbff6 Mon Sep 17 00:00:00 2001
From: David Rose <david@ddrose.com>
Date: Thu, 31 May 2001 18:53:42 +0000
Subject: [PATCH] Protect against clock skew on the server

---
 direct/src/interval/Interval.py | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/direct/src/interval/Interval.py b/direct/src/interval/Interval.py
index 719ef4a6ac..2e6b843a96 100644
--- a/direct/src/interval/Interval.py
+++ b/direct/src/interval/Interval.py
@@ -85,6 +85,10 @@ class Interval(DirectObject):
     def play(self, t0=0.0, duration=0.0, scale=1.0):
         """ play(t0, duration)
         """
+        # Make sure the start time is sensible.
+        if t0 > self.duration:
+            t0 = self.duration
+
         # Kill ongoing play task
         taskMgr.removeTasksNamed(self.name + '-play')
         # Start new one
@@ -100,6 +104,7 @@ class Interval(DirectObject):
             # Otherwise use min of interval duration and offset + play duration
             self.endTime = min(self.duration, self.offset + duration)
 	assert(t0 <= self.endTime)
+
         # Spawn task
         taskMgr.spawnMethodNamed(self.__playTask, self.name + '-play')