[birt-dev] Checkin: fix a possible NPE when x-axis type is datetime.

["Zhiqiang Qian" <zqian@xxxxxxxxxxx>]

- Summary:
fix a possible NPE when x-axis type is datetime.
- Bugzilla Bug (s) Resolved:

- Description:
when the given x-series datetime value are all the same, a NPE will throw out during computing the ticks.
- Tests Description :

- Files Edited:

- Files Added:

- Notes to Build Team:

- Notes to Developers:

- Notes to QA:

- Notes to Documentation:

 

/org.eclipse.birt.chart.engine/src/org/eclipse/birt/chart/computation/withaxes/AutoScale.java

 

Best Regards,

 

Zhiqiang Qian

Actuate Corporation - Shanghai R&D Center
( : (86)21-58826388
* : zqian@xxxxxxxxxxx