From 81cb3459c963b8cf2ec18e7c361ba0154321928c Mon Sep 17 00:00:00 2001
From: kitfox
Date: Wed, 23 Apr 2008 07:14:46 +0000
Subject: Fixed problem with rendering patterns based on images set with 0
 width or height.  Also fixed problem reading id of attributes.

git-svn-id: https://svn.java.net/svn/svgsalamander~svn/trunk/svg-core@56 7dc7fa77-23fb-e6ad-8e2e-c86bd48ed22b
---
 src/main/java/com/kitfox/svg/PatternSVG.java | 7 ++++++-
 src/main/java/com/kitfox/svg/SVGElement.java | 2 +-
 2 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/src/main/java/com/kitfox/svg/PatternSVG.java b/src/main/java/com/kitfox/svg/PatternSVG.java
index c1a32e9..e2bc93b 100644
--- a/src/main/java/com/kitfox/svg/PatternSVG.java
+++ b/src/main/java/com/kitfox/svg/PatternSVG.java
@@ -239,7 +239,12 @@ public class PatternSVG extends FillElement {
             tileHeight *= stretchY;
         }
 
-
+        if (tileWidth == 0 || tileHeight == 0) 
+        {
+            //Use defaults if tile has degenerate size
+            return;
+        }
+        
         BufferedImage buf = new BufferedImage(tileWidth, tileHeight, BufferedImage.TYPE_INT_ARGB);
         Graphics2D g = buf.createGraphics();
         g.setClip(0, 0, tileWidth, tileHeight);
diff --git a/src/main/java/com/kitfox/svg/SVGElement.java b/src/main/java/com/kitfox/svg/SVGElement.java
index 2370906..4a330f4 100644
--- a/src/main/java/com/kitfox/svg/SVGElement.java
+++ b/src/main/java/com/kitfox/svg/SVGElement.java
@@ -486,7 +486,7 @@ abstract public class SVGElement implements Serializable
         }
         
         //Alter layout for relevant attributes
-        if ("id".equals(styAttr.getStringValue()))
+        if ("id".equals(styAttr.getName()))
         {
             diagram.removeElement(this.id);
             this.id = name;
-- 
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