KeyError: 'numrows'

[steven_rogers]

While creating a report with empty parameter it processed this error and doesn't allow to edit the report

How to Reproduce

While doing a GET operation on /report/39, Trac issued an internal error.

(please provide additional details here)

Request parameters:

{'id': u'39'}

User Agent was: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.17 (KHTML, like Gecko) Chrome/24.0.1312.57 Safari/537.17

System Information

Trac	0.11.7
Python	2.6.8 (unknown, Nov 7 2012, 14:47:45) [GCC 4.1.2 20080704 (Red Hat 4.1.2-52)]
setuptools	0.6c12
SQLite	3.3.6
pysqlite	2.4.1
Genshi	0.5.1
mod_python	3.3.1
Pygments	1.4
Subversion	1.6.16 (r1073529)
RPC	1.1.0-r0
CustomFieldAdmin	0.2.5
jQuery:	1.2.6

Python Traceback

Traceback (most recent call last):
  File "/usr/lib/python2.6/site-packages/Trac-0.11.7-py2.6.egg/trac/web/main.py", line 450, in _dispatch_request
    dispatcher.dispatch(req)
  File "/usr/lib/python2.6/site-packages/Trac-0.11.7-py2.6.egg/trac/web/main.py", line 217, in dispatch
    self._post_process_request(req, *resp)
  File "/usr/lib/python2.6/site-packages/Trac-0.11.7-py2.6.egg/trac/web/main.py", line 309, in _post_process_request
    resp = f.post_process_request(req, *resp)
  File "/usr/lib/python2.6/site-packages/BlackMagicTicketTweaks-0.11r1-py2.6.egg/blackmagic/blackmagic.py", line 99, in post_process_request
    data["numrows"]-=self.blockedTickets;
KeyError: 'numrows'

[Remy Blank]

The exception occurs in the ​BlackMagicTicketTweaksPlugin, so this is most likely a PluginIssue. Please reopen if you are able to reproduce the issue with the plugin disabled.