From 850a3eabff92341da637c0b343bfa9d31c26fe44 Mon Sep 17 00:00:00 2001
From: Jeremias Maerki <jeremias@apache.org>
Date: Sun, 21 Aug 2005 14:11:39 +0000
Subject: [PATCH] Better error message.

git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/trunk@234205 13f79535-47bb-0310-9956-ffa450edef68
---
 src/java/org/apache/fop/layoutmgr/BreakingAlgorithm.java | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/java/org/apache/fop/layoutmgr/BreakingAlgorithm.java b/src/java/org/apache/fop/layoutmgr/BreakingAlgorithm.java
index 74a5ef1e2..5909f3391 100644
--- a/src/java/org/apache/fop/layoutmgr/BreakingAlgorithm.java
+++ b/src/java/org/apache/fop/layoutmgr/BreakingAlgorithm.java
@@ -839,7 +839,8 @@ public abstract class BreakingAlgorithm {
 
     protected int getLineWidth(int line) {
         if (this.lineWidth < 0) {
-            throw new IllegalStateException("lineWidth must be set");
+            throw new IllegalStateException("lineWidth must be set" 
+                    + (this.lineWidth != 0 ? " and positive, but it is: " + this.lineWidth : ""));
         } else {
             return this.lineWidth;
         }
-- 
2.39.5