From 00f11f6d078edf6dc0b01da4854dcd0f88d33114 Mon Sep 17 00:00:00 2001
From: rfm <rfm@72102866-910b-0410-8b05-ffd578937521>
Date: Fri, 16 Jan 2009 13:33:33 +0000
Subject: [PATCH] Fix bug #25327

git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/gui/trunk@27609 72102866-910b-0410-8b05-ffd578937521
---
 ChangeLog            |  5 +++++
 Source/NSAnimation.m | 22 +++++++++++++++++++---
 2 files changed, 24 insertions(+), 3 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 290915dd5..579d71938 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2009-01-16 Richard Frith-Macdonald <rfm@gnu.org>
+
+	* Source/NSAnimation.m: _gs_startAnimationInOwnLoop hopefully fixed
+	bug #25327
+
 2009-01-12 Richard Frith-Macdonald <rfm@gnu.org>
 
 	* Source/NSTextStorage.m: Change to use new GC finalization API.
diff --git a/Source/NSAnimation.m b/Source/NSAnimation.m
index 1bb099921..b17988619 100644
--- a/Source/NSAnimation.m
+++ b/Source/NSAnimation.m
@@ -1132,12 +1132,28 @@ nsanimation_progressMarkSorter ( NSAnimationProgress first,NSAnimationProgress s
 
 - (void) _gs_startAnimationInOwnLoop
 {
+  NSRunLoop	*loop;
+  NSDate	*end;
+
   [_animator setRunLoopModesForAnimating:
     [NSArray arrayWithObject: NSAnimationBlockingRunLoopMode]];
   [_animator startAnimation];
-  while ( [[NSRunLoop currentRunLoop]
-          runMode: NSAnimationBlockingRunLoopMode
-       beforeDate: [NSDate distantFuture]] )
+  loop = [NSRunLoop currentRunLoop];
+  end = [NSDate distantFuture];
+  for (;;)
+    {
+      if ([loop runMode: NSAnimationBlockingRunLoopMode beforeDate: end] == NO)
+	{
+	  NSDate	*d;
+
+	  d = [loop limitDateForMode: NSAnimationBlockingRunLoopMode];
+	  if (d == nil)
+	    {
+	      break;	// No inputs and no timers.
+	    }
+	  [NSThread sleepUntilDate: d];
+	}
+    }
     /* do nothing */;
 }