From eea5b25ec81856d7e47f18d54f146f881eb8c72c Mon Sep 17 00:00:00 2001
From: Jeremias Maerki <jeremias@apache.org>
Date: Mon, 20 Apr 2009 07:00:34 +0000
Subject: [PATCH] Bugzilla #47031: PDFGraphics2D.writeClip doesn't generate a
 clip command anymore when the clip path is empty. Submitted by: Francois
 Fernandes <f.fernandes.at.web.de>

git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/trunk@766596 13f79535-47bb-0310-9956-ffa450edef68
---
 src/java/org/apache/fop/svg/PDFGraphics2D.java | 7 ++++++-
 status.xml                                     | 6 +++++-
 2 files changed, 11 insertions(+), 2 deletions(-)

diff --git a/src/java/org/apache/fop/svg/PDFGraphics2D.java b/src/java/org/apache/fop/svg/PDFGraphics2D.java
index ede368f58..c5da8af6f 100644
--- a/src/java/org/apache/fop/svg/PDFGraphics2D.java
+++ b/src/java/org/apache/fop/svg/PDFGraphics2D.java
@@ -707,8 +707,13 @@ public class PDFGraphics2D extends AbstractGraphics2D implements NativeImageHand
         if (s == null) {
             return;
         }
-        preparePainting();
         PathIterator iter = s.getPathIterator(IDENTITY_TRANSFORM);
+        if (iter.isDone()) {
+            // no segments available. Not worth doing anything
+            return;
+        }
+        preparePainting();
+
         processPathIterator(iter);
         // clip area
         currentStream.write("W\n");
diff --git a/status.xml b/status.xml
index fb6fc05ca..7d73899bd 100644
--- a/status.xml
+++ b/status.xml
@@ -58,7 +58,11 @@
       documents. Example: the fix of marks layering will be such a case when it's done.
     -->
     <release version="FOP Trunk" date="TBD">
-      <action context="Renderers" dev="JM" type="add">
+      <action context="Renderers" dev="JM" type="update" fixes-bug="47031" due-to="Francois Fernandes">
+        PDFGraphics2D.writeClip doesn't generate a clip command anymore when the clip path
+        is empty. 
+      </action>
+      <action context="Renderers" dev="JM" type="add" fixes-bug="47000">
         Added a custom text painter for rendering SVG text using text operators when rendering
         to PostScript or EPS. Text is no longer painted as shapes, thus creating much smaller files. 
       </action>
-- 
2.39.5