From 86c5b5ee8a8ecbe949d74fa0d9430e32c48ce230 Mon Sep 17 00:00:00 2001
From: dcherepanov <unknown>
Date: Fri, 14 Mar 2008 18:27:34 +0300
Subject: [PATCH] 6612497: api/java_awt/Container/index.html#isAncestorOf
 Container2019 hangs since JDK 7 b15 Summary: Partial rollback changes for
 6567564 in the Component.getGC method Reviewed-by: art, son

---
 src/share/classes/java/awt/Component.java | 26 ++++++++++++-----------
 1 file changed, 14 insertions(+), 12 deletions(-)

diff --git a/src/share/classes/java/awt/Component.java b/src/share/classes/java/awt/Component.java
index 38d50d5d0..5435d9b25 100644
--- a/src/share/classes/java/awt/Component.java
+++ b/src/share/classes/java/awt/Component.java
@@ -935,24 +935,26 @@ public abstract class Component implements ImageObserver, MenuContainer,
      */
     public GraphicsConfiguration getGraphicsConfiguration() {
         synchronized(getTreeLock()) {
-            GraphicsConfiguration gc = graphicsConfig;
-            Component parent = getParent();
-            while ((gc == null) && (parent != null)) {
-                gc = parent.getGraphicsConfiguration();
-                parent = parent.getParent();
+            if (graphicsConfig != null) {
+                return graphicsConfig;
+            } else if (getParent() != null) {
+                return getParent().getGraphicsConfiguration();
+            } else {
+                return null;
             }
-            return gc;
         }
     }
 
     final GraphicsConfiguration getGraphicsConfiguration_NoClientCode() {
-        GraphicsConfiguration gc = this.graphicsConfig;
-        Component par = this.parent;
-        while ((gc == null) && (par != null)) {
-            gc = par.getGraphicsConfiguration_NoClientCode();
-            par = par.parent;
+        GraphicsConfiguration graphicsConfig = this.graphicsConfig;
+        Container parent = this.parent;
+        if (graphicsConfig != null) {
+            return graphicsConfig;
+        } else if (parent != null) {
+            return parent.getGraphicsConfiguration_NoClientCode();
+        } else {
+            return null;
         }
-        return gc;
     }
 
     /**
-- 
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