[PIVOT-716] Clearing a Document by removing all elements crashes

• Type: Bug
• Status: Resolved
• Priority: Critical
• Resolution: Fixed
• Affects Version/s: 2.0.1
• Fix Version/s: 2.0.1
• Component/s: wtk
• Assignee: Noel Grandin
• Reporter: Bill van Melle
• Created: 16/Mar/11 02:05
• Updated: 16/Mar/11 08:41
• Resolved: 16/Mar/11 08:41

Description

In version 2.0, I could clear a Document by doing

doc.remove(0, doc.getLength());

In the current trunk, this causes a crash:

java.lang.IndexOutOfBoundsException: offset+characterCount>this.characterCount offset=0 characterCount=38 this.characterCount=0
at org.apache.pivot.wtk.text.Element.getRange(Element.java:263)
at org.apache.pivot.wtk.text.Element.getRange(Element.java:39)
at org.apache.pivot.wtk.TextPane$RangeRemovedEdit.<init>(TextPane.java:122)
at org.apache.pivot.wtk.TextPane$2.rangeRemoved(TextPane.java:268)
at org.apache.pivot.wtk.text.Node$NodeListenerList.rangeRemoved(Node.java:66)
at org.apache.pivot.wtk.text.Node.rangeRemoved(Node.java:217)
at org.apache.pivot.wtk.text.Element.remove(Element.java:454)

Example available on request, but you should be able to reproduce it by taking the code from https://issues.apache.org/jira/browse/PIVOT-715, add a suitable id to the Document node, and write code to do the remove call shown above.