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Campbell Barton 184b5fd6db bugfix [#24466] Selecting of object with pattern leads to strange behavior ...

The undo problem was caused by python operators returning 'RUNNING_MODAL' rather then the return value from wm.invoke_props_popup(self, event) - 'FINISHED'.

This was done because returning FINISHED would free the operator causing the buttons redo handler to try and run a freed operator and crash.

So the real fix is to disallow any operators to use wm.invoke_props_popup(self, event) if they dont have the REGISTER option enabled, fixing the crash and redo problem.

2010-10-31 14:43:30 +00:00

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