svn commit: r1879744 - /pdfbox/branches/1.8/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/common/function/PDFunction.java

[tilman]

Author: tilman
Date: Fri Jul 10 07:32:04 2020
New Revision: 1879744

URL: http://svn.apache.org/viewvc?rev=1879744&view=rev
Log:
PDFBOX-4913: treat empty range like missing range to avoid 
ArrayIndexOutOfBoundsException in ShadingContext.convertToRGB() later

Modified:
    
pdfbox/branches/1.8/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/common/function/PDFunction.java

Modified: 
pdfbox/branches/1.8/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/common/function/PDFunction.java
URL: 
http://svn.apache.org/viewvc/pdfbox/branches/1.8/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/common/function/PDFunction.java?rev=1879744&r1=1879743&r2=1879744&view=diff
==============================================================================
--- 
pdfbox/branches/1.8/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/common/function/PDFunction.java
 (original)
+++ 
pdfbox/branches/1.8/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/common/function/PDFunction.java
 Fri Jul 10 07:32:04 2020
@@ -323,7 +323,7 @@ public abstract class PDFunction impleme
     {
         COSArray rangesArray = getRangeValues();
         float[] result;
-        if (rangesArray != null) 
+        if (rangesArray != null && rangesArray.size() > 0)
         {
             float[] rangeValues = rangesArray.toFloatArray();
             int numberOfRanges = rangeValues.length/2;