From f38f1324a9af2a9faad3b3a810ddbe2a937d5769 Mon Sep 17 00:00:00 2001
From: William Victor Mote <vmote@apache.org>
Date: Fri, 2 May 2003 15:56:15 +0000
Subject: [PATCH] Refactor: unwind "for" statement in
 findNearestAncestorGeneratingRAs() for more flexibility.

git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/trunk@196390 13f79535-47bb-0310-9956-ffa450edef68
---
 src/java/org/apache/fop/fo/FObj.java | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/src/java/org/apache/fop/fo/FObj.java b/src/java/org/apache/fop/fo/FObj.java
index a35729774..c008b5ac9 100644
--- a/src/java/org/apache/fop/fo/FObj.java
+++ b/src/java/org/apache/fop/fo/FObj.java
@@ -180,11 +180,11 @@ public class FObj extends FONode {
      * @return FObj of the nearest ancestor that generates Reference Areas
      */
     private FObj findNearestAncestorGeneratingRAs() {
-        FObj p;
-        FONode parent;
-        for (p = this; !p.generatesReferenceAreas()
-                && (parent = p.getParent()) != null
-                && (parent instanceof FObj); p = (FObj) parent) {
+        FObj p = this;
+        FObj parent = p.findNearestAncestorFObj();
+        while (parent != null && !p.generatesReferenceAreas()) {
+            p = (FObj) parent;
+            parent = p.findNearestAncestorFObj();
         }
         return p;
     }
-- 
2.39.5