From: Fernando Nasser <fnasser@redhat.com>
Date: Mon, 19 Jan 2004 14:51:54 +0000 (+0000)
Subject: EventQueue.java (getCurrentEvent): Consider that system events may be handled by... 
X-Git-Tag: releases/gcc-4.0.0~10934
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=aadc6da0c418493c76b3affa3782fcd7ee6a1129;p=thirdparty%2Fgcc.git

EventQueue.java (getCurrentEvent): Consider that system events may be handled by any queue in the stack.

        * java/awt/EventQueue.java (getCurrentEvent): Consider that system
        events may be handled by any queue in the stack.

From-SVN: r76150
---

diff --git a/libjava/ChangeLog b/libjava/ChangeLog
index 4a173977216f..cd7d66af18b0 100644
--- a/libjava/ChangeLog
+++ b/libjava/ChangeLog
@@ -1,3 +1,8 @@
+2004-01-19  Fernando Nasser  <fnasser@redhat.com>
+
+	* java/awt/EventQueue.java (getCurrentEvent): Consider that system
+	events may be handled by any queue in the stack.
+
 2004-01-19  Kim Ho  <kho@redhat.com>
 
 	* gnu/java/awt/peer/gtk/GtkFramePeer.java (getMenuBarHeight): Added
diff --git a/libjava/java/awt/EventQueue.java b/libjava/java/awt/EventQueue.java
index 41dad066989b..4cb0703ec623 100644
--- a/libjava/java/awt/EventQueue.java
+++ b/libjava/java/awt/EventQueue.java
@@ -293,8 +293,18 @@ public class EventQueue
   public static AWTEvent getCurrentEvent()
   {
     EventQueue eq = Toolkit.getDefaultToolkit().getSystemEventQueue(); 
-    if (Thread.currentThread() != eq.dispatchThread)
-      return null;
+    Thread ct = Thread.currentThread();
+    
+    /* Find out if this thread is the dispatch thread for any of the
+       EventQueues in the chain */ 
+    while (ct != eq.dispatchThread)
+      {
+        // Try next EventQueue, if any
+        if (eq.next == null)
+           return null;  // Not an event dispatch thread
+        eq = eq.next;
+      }
+
     return eq.currentEvent;
   }