From 61173ad5a278a128d7917276ad0f17ebcca60667 Mon Sep 17 00:00:00 2001
From: "Andreas L. Delmelle" <adelmelle@apache.org>
Date: Thu, 24 Aug 2006 20:08:26 +0000
Subject: Fix: suppressed call to PercentLength.getBaseLength() without context
 (introduced in r433385)

git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/trunk@434497 13f79535-47bb-0310-9956-ffa450edef68
---
 .../org/apache/fop/fo/properties/LengthRangeProperty.java  | 14 +++++++++-----
 src/java/org/apache/fop/fo/properties/PercentLength.java   | 13 +++++++------
 2 files changed, 16 insertions(+), 11 deletions(-)

(limited to 'src/java')

diff --git a/src/java/org/apache/fop/fo/properties/LengthRangeProperty.java b/src/java/org/apache/fop/fo/properties/LengthRangeProperty.java
index 886cd01ea..09e64a714 100644
--- a/src/java/org/apache/fop/fo/properties/LengthRangeProperty.java
+++ b/src/java/org/apache/fop/fo/properties/LengthRangeProperty.java
@@ -73,10 +73,14 @@ public class LengthRangeProperty extends Property implements CompoundDatatype {
             if (this.propId == PR_BLOCK_PROGRESSION_DIMENSION
                     || this.propId == PR_INLINE_PROGRESSION_DIMENSION) {
                 Length len = p.getLength();
-                if (len != null && len.getValue() < 0) {
-                    log.warn("Replaced negative value for " + getName()
-                            + " with 0mpt");
-                    p = new FixedLength(0);
+                if (len != null) {
+                    if ((len instanceof FixedLength && len.getValue() < 0)
+                            || (len instanceof PercentLength
+                                && ((PercentLength) len).getPercentage() < 0)) {
+                        log.warn("Replaced negative value for " + getName()
+                                + " with 0mpt");
+                        p = new FixedLength(0);
+                    }
                 }
             }
             
@@ -283,7 +287,7 @@ public class LengthRangeProperty extends Property implements CompoundDatatype {
     /**
      * @return this.lengthRange cast as an Object
      */
-    public Object getObject() {
+    protected Object getObject() {
         return this;
     }
 
diff --git a/src/java/org/apache/fop/fo/properties/PercentLength.java b/src/java/org/apache/fop/fo/properties/PercentLength.java
index e43ac529c..a1865d7cd 100644
--- a/src/java/org/apache/fop/fo/properties/PercentLength.java
+++ b/src/java/org/apache/fop/fo/properties/PercentLength.java
@@ -63,12 +63,13 @@ public class PercentLength extends LengthProperty {
     }
 
     /**
-     *
-     * @return the factor
-     * TODO: Should this really exists? 
+     * Used during property resolution to check for 
+     * negative percentages
+     * 
+     * @return the percentage value
      */
-    public double value() {
-        return factor;
+    protected double getPercentage() {
+        return factor * 100;
     }
 
     /**
@@ -113,7 +114,7 @@ public class PercentLength extends LengthProperty {
     public int getValue(PercentBaseContext context) {
         return (int) getNumericValue(context);
     }
-
+    
     /**
      * @return the String equivalent of this
      */
-- 
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