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  1. ZK
  2. ZK-4281

Cloning a paging mold Tree by serialization throws NPE

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      Description

      Steps to Reproduce

      http://zkfiddle.org/sample/1bubpl7/1-Paging-Tree-clone-by-serialization-NPE

      • click "Click me shouldn't have any error."

      Current Result

      NPE

      Expected Result

      No NPE

      Debug Information

      https://github.com/zkoss/zk/blob/v8.0.0/zul/src/org/zkoss/zul/AbstractTreeModel.java#L70
      A transient _pagingListeners need to create a new instance when cloned.

      Workaround

      1. Set mold as default before cloning.
      2. Just using org.zkoss.zk.ui.Component#clone

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            Assignee:
            rudyhuang rudyhuang
            Reporter:
            rudyhuang rudyhuang
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              Dates

              Created:
              Updated:
              Resolved:

                Time Tracking

                Estimated:
                Original Estimate - 4 hours
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                Remaining:
                Time Spent - 3 hours Remaining Estimate - 1 hour
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                Logged:
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