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Posted to commits@pdfbox.apache.org by ti...@apache.org on 2021/10/20 06:12:52 UTC

svn commit: r1894398 - /pdfbox/branches/2.0/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/interactive/form/PDVariableText.java

Author: tilman
Date: Wed Oct 20 06:12:51 2021
New Revision: 1894398

URL: http://svn.apache.org/viewvc?rev=1894398&view=rev
Log:
PDFBOX-5297: avoid ClassCastException

Modified:
    pdfbox/branches/2.0/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/interactive/form/PDVariableText.java

Modified: pdfbox/branches/2.0/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/interactive/form/PDVariableText.java
URL: http://svn.apache.org/viewvc/pdfbox/branches/2.0/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/interactive/form/PDVariableText.java?rev=1894398&r1=1894397&r2=1894398&view=diff
==============================================================================
--- pdfbox/branches/2.0/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/interactive/form/PDVariableText.java (original)
+++ pdfbox/branches/2.0/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/interactive/form/PDVariableText.java Wed Oct 20 06:12:51 2021
@@ -88,7 +88,12 @@ public abstract class PDVariableText ext
      */
     PDDefaultAppearanceString getDefaultAppearanceString() throws IOException
     {
-        COSString da = (COSString) getInheritableAttribute(COSName.DA);
+        COSBase base = getInheritableAttribute(COSName.DA);
+        COSString da = null;
+        if (base instanceof COSString)
+        {
+            da = (COSString) base;
+        }
         PDResources dr = getAcroForm().getDefaultResources();
         return new PDDefaultAppearanceString(da, dr);
     }