From ce86f97648fbc8e168ec9ddb34c5cd340b4ff973 Mon Sep 17 00:00:00 2001
From: Robert Meyer <rmeyer@apache.org>
Date: Mon, 17 Feb 2014 09:59:17 +0000
Subject: FOP-2341: Infinite loop when smaller used with a zero length
 font-size

git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/trunk@1568925 13f79535-47bb-0310-9956-ffa450edef68
---
 src/java/org/apache/fop/fo/properties/FontSizePropertyMaker.java | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/java/org/apache/fop/fo/properties/FontSizePropertyMaker.java b/src/java/org/apache/fop/fo/properties/FontSizePropertyMaker.java
index 72884a177..fe9c64cb7 100644
--- a/src/java/org/apache/fop/fo/properties/FontSizePropertyMaker.java
+++ b/src/java/org/apache/fop/fo/properties/FontSizePropertyMaker.java
@@ -105,6 +105,9 @@ public class FontSizePropertyMaker
             // than the last caculated step
             lastStepFontSize = nextStepFontSize;
             nextStepFontSize = (int)Math.round(lastStepFontSize * scale);
+            if (nextStepFontSize == lastStepFontSize) {
+                break;
+            }
         }
         // baseFontSize is between last and next step font size
         // Return the step value closer to the baseFontSize
-- 
cgit v1.2.3