[birt-dev] CheckIN:Fix 189848 NPE throws out when preview a crosstab has

["Lin Zhu" <lzhu@xxxxxxxxxxx>]

- Summary:
CheckIN:Fix 189848 NPE throws out when preview a crosstab has one dimension [1102]

- Bugzilla Bug (s) Resolved:

[189848] NPE throws out when preview a crosstab has one dimension [1102]

 

- Description:

Add Null value checking mechanism in validating of binding _expression_.

 

- Tests Description:
Unit Test.  

- Files Edited:

"/org.eclipse.birt.data/src/org/eclipse/birt/data/engine/olap/impl/query/CubeCursorImpl.java"

 

- Files Added:

 

 

 

- Files Deleted:

N/A

 

- Notes to Build Team:
N/A

- Notes to Developers:
N/A

- Notes to QA:  

N/A

 

- Notes to Documentation:  
N/A