Opened 13 years ago

Closed 12 years ago

Last modified 12 years ago

#9555 closed defect (fixed)

System crash

Reported by: nike-17@… Owned by: Ryan J Ollos
Priority: normal Component: DefaultCcPlugin
Severity: normal Keywords:
Cc: Trac Release: 0.11


  1. Add Component - existed component name

Adding component whose name already existed will make system crash

  1. Remove selected component - no component selected

When there's no component selected then click "Remove selected component" will make system >crash Fix: We need to check comp type Traceback:

Traceback (most recent call last):
  File "/usr/lib/python2.6/dist-packages/trac/web/", line 378, in send_error
  File "/usr/lib/python2.6/dist-packages/trac/web/", line 745, in render_template
    stream |= self._filter_stream(req, method, filename, stream, data)
  File "/usr/lib/pymodules/python2.6/genshi/", line 132, in __or__
    return Stream(_ensure(function(self)), serializer=self.serializer)
  File "/usr/lib/python2.6/dist-packages/trac/web/", line 848, in inner
  File "/usr/local/lib/python2.6/dist-packages/Default_CC-0.1_r5293-py2.6.egg/defaultcc/", line 116, in filter_stream
    for comp in components:
TypeError: 'NoneType' object is not iterable

Attachments (0)

Change History (5)

comment:1 Changed 12 years ago by Ryan J Ollos

Owner: changed from jeangui to Ryan J Ollos

comment:2 Changed 12 years ago by Ryan J Ollos

Resolution: fixed
Status: newclosed

(In [11734]) Fixes #9555, #10156:

  • FIX: Traceback would occur when a system_message is raised, which could be due to component with same name already existing or 'Remove selected items' pressed with no items selected. Thanks to nike-17@… for the report.
  • FIX: Package was missing file, which could result in a failure of the plugin to load.
  • FIX: Removed rollbacks on db upgrade, which fail in Trac 1.0dev and later since the db connection is read-only.

comment:3 Changed 12 years ago by Ryan J Ollos

[11735] should have referenced this ticket. The post-commit hook here apparently doesn't like the colon after the keyword.

(In [11735]) Refs: #9555, #10156: Reverted unintended change in [11734].

comment:4 Changed 12 years ago by Ryan J Ollos

(In [12022]) Refs #9555, #10156: Tagging version 0.2

comment:5 Changed 12 years ago by Ryan J Ollos

(In [12023]) Refs #9555, #10156: Tagging version 0.1

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