From e49b6e7624fd15d0d6d281df95e6f99c137e5c80 Mon Sep 17 00:00:00 2001
From: Anton Tarasov <ant@openjdk.org>
Date: Thu, 17 May 2012 21:27:19 +0400
Subject: [PATCH] 7142565: [macosx] Many special keys processed twice in text
 fields

Forward port from 7u4

Reviewed-by: anthony
---
 jdk/src/macosx/native/sun/awt/AWTView.m | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/jdk/src/macosx/native/sun/awt/AWTView.m b/jdk/src/macosx/native/sun/awt/AWTView.m
index f737c4e8b87..16e8ed7aab3 100644
--- a/jdk/src/macosx/native/sun/awt/AWTView.m
+++ b/jdk/src/macosx/native/sun/awt/AWTView.m
@@ -48,7 +48,6 @@
 //#define IM_DEBUG TRUE
 //#define EXTRA_DEBUG
 
-
 static BOOL shouldUsePressAndHold() {
     static int shouldUsePressAndHold = -1;
     if (shouldUsePressAndHold != -1) return shouldUsePressAndHold;
@@ -394,6 +393,13 @@ AWT_ASSERT_APPKIT_THREAD;
 }
 
 -(void) deliverJavaKeyEventHelper: (NSEvent *) event {
+    static id sUnretainedLastKeyEvent = nil;    
+    if (event == sUnretainedLastKeyEvent) {
+        // The event is repeatedly delivered by keyDown: after performKeyEquivalent:
+        return;
+    }
+    sUnretainedLastKeyEvent = event;	
+	
     [AWTToolkit eventCountPlusPlus];
     JNIEnv *env = [ThreadUtilities getJNIEnv];