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Posted to commits@pdfbox.apache.org by ti...@apache.org on 2020/06/10 06:34:03 UTC
svn commit: r1878701 -
/pdfbox/branches/2.0/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/graphics/image/PDImageXObject.java
Author: tilman
Date: Wed Jun 10 06:34:03 2020
New Revision: 1878701
URL: http://svn.apache.org/viewvc?rev=1878701&view=rev
Log:
PDFBOX-4871: avoid ArrayIndexOutOfBoundsException
Modified:
pdfbox/branches/2.0/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/graphics/image/PDImageXObject.java
Modified: pdfbox/branches/2.0/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/graphics/image/PDImageXObject.java
URL: http://svn.apache.org/viewvc/pdfbox/branches/2.0/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/graphics/image/PDImageXObject.java?rev=1878701&r1=1878700&r2=1878701&view=diff
==============================================================================
--- pdfbox/branches/2.0/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/graphics/image/PDImageXObject.java (original)
+++ pdfbox/branches/2.0/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/graphics/image/PDImageXObject.java Wed Jun 10 06:34:03 2020
@@ -523,6 +523,11 @@ public final class PDImageXObject extend
// see PDF specification 1.7, 11.6.5.3 Soft-Mask Images
matte = ((COSArray) base).toFloatArray();
// convert to RGB
+ if (matte.length < getColorSpace().getNumberOfComponents())
+ {
+ LOG.error("Image /Matte entry not long enough for colorspace, skipped");
+ return null;
+ }
matte = getColorSpace().toRGB(matte);
}
return matte;