BUG REPORT: ListGrid expression filter bug / null recognized as >0

[lpolvani]

Bug happens in v12, it can reproduced in the showcase as 12 jul 2018.

1. Navigate to: https://www.smartclient.com/smartgwt...rid_exp_filter
2. Edit and clear one of the cells in the area colum (See step 2 img)
3. Add the ">0" filter expression in the Area column.

The filter will not filter out the row with the empty/null area value. It is still showing in step3.png.

This seems like an error, with the expression ">0.01" everything will be filtered correctly.

[Isomorphic]

Thanks for the notification. We agree that this is not expected behavior and have made a change to address this issue.
This will be present in the next nightly build dated July 19 and above, on 12.0 and 12.1d branches

Regards
Isomorphic Software

[lpolvani]

Tried SmartGWT 12.0p-20180720 locally and the problem persists.

Also replicated the issue right now in the showcase:

[lpolvani]

Tested today, null/empty fields still showing while filtering on ">0"

[Isomorphic]

Please try the next nightly 12.0 build (Aug 10 or above)