[PDFBOX-3656] Problem when setting COSName.Off on radio button

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.0.3, 2.0.4
• Fix Version/s: 2.0.5, 3.0.0 PDFBox
• Component/s: AcroForm
• Assignee: Maruan Sahyoun
• Reporter: Scott Coldwell
• Created: 18/Jan/17 19:13
• Updated: 25/Mar/17 18:13
• Resolved: 13/Feb/17 05:37

Description

The following error occurs when trying to set the radio button to COSName.Off when the field contains /Opt values:

ERROR (PDFDocument.java:98) - Error populating form us/gov/opm/SF2817
java.lang.ArrayIndexOutOfBoundsException: -1
	at java.util.ArrayList.elementData(ArrayList.java:418) ~[na:1.8.0_45]
	at java.util.ArrayList.get(ArrayList.java:431) ~[na:1.8.0_45]
	at org.apache.pdfbox.pdmodel.common.COSArrayList.get(COSArrayList.java:544) ~[pdfbox-2.0.3.jar:2.0.3]
	at org.apache.pdfbox.pdmodel.interactive.form.PDButton.constructAppearances(PDButton.java:275) ~[pdfbox-2.0.3.jar:2.0.3]
	at org.apache.pdfbox.pdmodel.interactive.form.PDTerminalField.applyChange(PDTerminalField.java:228) ~[pdfbox-2.0.3.jar:2.0.3]
	at org.apache.pdfbox.pdmodel.interactive.form.PDButton.setValue(PDButton.java:167) ~[pdfbox-2.0.3.jar:2.0.3]

the code that triggers the error is:

field.setValue(COSName.Off.getName());