list index out of range in qbrowse widget

[Ian Clatworthy]

Just got this hitting refresh in Explorer ...

bzr: ERROR: exceptions.IndexError: list index out of range

Traceback (most recent call last):
  File "/home/ian/.bazaar/plugins/qbzr/lib/treewidget.py", line 1190, in hasChildren
    return self.source_model.hasChildren(self.mapToSource(parent))
  File "/home/ian/.bazaar/plugins/qbzr/lib/treewidget.py", line 722, in hasChildren
    item_data = self.inventory_data[parent.internalId()]
IndexError: list index out of range

bzr 2.1.0dev5 on python 2.6.4 (linux2)

IIRC, a subfolder was open in the tree (in case that matters).

[Gareth White (gwhite-deactivatedaccount)]

I don't know if it's related but I saw a similar error when I was trying to move several directories around in the working tree in Explorer. I'll see if I can get a reproducible case for that.

[Gareth White (gwhite-deactivatedaccount)]

I had this happen two more times this afternoon. Unfortunately I still don't know exactly what I did to get it to happen, other than moving files around in Bazaar Explorer and refreshing.

[Gary van der Merwe (garyvdm)]

This is maybe a regression caused by the fix for bug 512006.

I think I know how to fix it, but I would like to be able to reproduce, so that I can check if it is fixed.

[Alexander Belchenko (bialix)]

Gary, should we backport this fix to 0.18 branch?