Opened 17 years ago
Closed 17 years ago
#7887 closed (duplicate)
Allow empty constants in templates
| Reported by: | Joost Cassee | Owned by: | nobody | 
|---|---|---|---|
| Component: | Template system | Version: | dev | 
| Severity: | Keywords: | ||
| Cc: | Triage Stage: | Unreviewed | |
| Has patch: | yes | Needs documentation: | no | 
| Needs tests: | no | Patch needs improvement: | no | 
| Easy pickings: | no | UI/UX: | no | 
Description
The Variable class does not accept empty constants ("") in templates. The error message is:
Could not find variable at start of ""
I traced the error to the __init__ method of FilterExpression. The attached diff fixes the error. I think some of the surrounding if <var> statements should also be rewritten as if <var> is not None, but the diff is restricted to fixing this bug.
Attachments (1)
  Note:
 See   TracTickets
 for help on using tickets.
    
7887-trunk-v1.diff