From fb3c11fe915e0a5553b4a99b6b8c29d641df4028 Mon Sep 17 00:00:00 2001
From: "hyatt%netscape.com" <hyatt%netscape.com>
Date: Thu, 14 Feb 2002 02:55:52 +0000
Subject: [PATCH] Refining the event loop for cocoa plevents. Not part of
 build.

---
 widget/src/cocoa/nsToolkit.mm | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/widget/src/cocoa/nsToolkit.mm b/widget/src/cocoa/nsToolkit.mm
index a3d8f56a5e0c..8f2c4cb90e63 100644
--- a/widget/src/cocoa/nsToolkit.mm
+++ b/widget/src/cocoa/nsToolkit.mm
@@ -130,7 +130,7 @@ printf("shutting down event queue\n");
 // Called periodically to process PLEvents from the queue on the current thread
 //
 
-#define LOOP_THRESHOLD 10
+#define LOOP_THRESHOLD 20
 
 - (void)eventTimer:(NSTimer *)theTimer
 {
@@ -140,6 +140,10 @@ printf("shutting down event queue\n");
     if (queue) {
       nsresult rv = NS_OK;
       for (PRInt32 i = 0; i < LOOP_THRESHOLD; i++) {
+        PRBool pendingEvents = PR_FALSE;
+        queue->PendingEvents(&pendingEvents);
+        if (!pendingEvents)
+          break;
         queue->ProcessPendingEvents();
         NS_ASSERTION(NS_SUCCEEDED(rv), "Error processing PLEvents");
       }