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Posted to commits@pdfbox.apache.org by ti...@apache.org on 2016/10/19 16:27:43 UTC
svn commit: r1765674 -
/pdfbox/trunk/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/graphics/state/PDSoftMask.java
Author: tilman
Date: Wed Oct 19 16:27:43 2016
New Revision: 1765674
URL: http://svn.apache.org/viewvc?rev=1765674&view=rev
Log:
PDFBOX-3000: avoid ClassCastException if transparency group in softmask isn't one (ghostscript bug 691854), remove super(), improve javadoc
Modified:
pdfbox/trunk/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/graphics/state/PDSoftMask.java
Modified: pdfbox/trunk/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/graphics/state/PDSoftMask.java
URL: http://svn.apache.org/viewvc/pdfbox/trunk/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/graphics/state/PDSoftMask.java?rev=1765674&r1=1765673&r2=1765674&view=diff
==============================================================================
--- pdfbox/trunk/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/graphics/state/PDSoftMask.java (original)
+++ pdfbox/trunk/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/graphics/state/PDSoftMask.java Wed Oct 19 16:27:43 2016
@@ -76,10 +76,11 @@ public final class PDSoftMask implements
/**
* Creates a new soft mask.
+ *
+ * @param dictionary The soft mask dictionary.
*/
public PDSoftMask(COSDictionary dictionary)
{
- super();
this.dictionary = dictionary;
}
@@ -114,7 +115,11 @@ public final class PDSoftMask implements
COSBase cosGroup = getCOSObject().getDictionaryObject(COSName.G);
if (cosGroup != null)
{
- group = (PDTransparencyGroup) PDXObject.createXObject(cosGroup, null);
+ PDXObject x = PDXObject.createXObject(cosGroup, null);
+ if (x instanceof PDTransparencyGroup)
+ {
+ group = (PDTransparencyGroup) x;
+ }
}
}
return group;