[birt-dev] Checkin: Bugzilla Bug 117977 Exception is thrown out when edi

["Qiangsheng Wang" <qwang@xxxxxxxxxxx>]

- Summary: Bugzilla Bug 117977 Exception is thrown out when editting data set in library outline.

- Bugzilla Bug (s) Resolved: Bugzilla Bug 117977

- Description: Change LibRootModel to accept Null value.

- Tests Description: manual

- Files Edited:

- Files Added:

- Notes to Build Team:

- Notes to Developers:

- Notes to QA:

- Notes to Documentation:

 

/org.eclipse.birt.report.designer.core/src/org/eclipse/birt/report/designer/core/model/LibRootModel.java
/org.eclipse.birt.report.designer.core/src/org/eclipse/birt/report/designer/core/model/LibraryHandleAdapter.java

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