Unwrap Menu (U) -> Lightmap Pack throws Python Exception #27819

Closed
opened 2011-07-01 01:48:07 +02:00 by Petras Zdanavičius · 3 comments

%%%I was trying to unwrap one mesh (I am attaching blend file) and was using shortcut U -> Lightmap Pack. It threw Python Exception:

Traceback (most recent call last):

File "/MY-PATH/2.58/scripts/startup/bl_operators/uvcalc_lightmap.py", line 578, in execute
  return unwrap(self, context, **kwargs)
File "/MY-PATH/2.58/scripts/startup/bl_operators/uvcalc_lightmap.py", line 526, in unwrap
  lightmap_uvpack(meshes, **kwargs)
File "/MY-PATH/2.58/scripts/startup/bl_operators/uvcalc_lightmap.py", line 409, in lightmap_uvpack
  for d, boxes in odd_dict.items():

RuntimeError: dictionary changed size during iteration

Script was changed dicts while iterating them. So I fixed this script and I am attaching the patch.

%%%

%%%I was trying to unwrap one mesh (I am attaching blend file) and was using shortcut U -> Lightmap Pack. It threw Python Exception: Traceback (most recent call last): ``` File "/MY-PATH/2.58/scripts/startup/bl_operators/uvcalc_lightmap.py", line 578, in execute return unwrap(self, context, **kwargs) File "/MY-PATH/2.58/scripts/startup/bl_operators/uvcalc_lightmap.py", line 526, in unwrap lightmap_uvpack(meshes, **kwargs) File "/MY-PATH/2.58/scripts/startup/bl_operators/uvcalc_lightmap.py", line 409, in lightmap_uvpack for d, boxes in odd_dict.items(): ``` RuntimeError: dictionary changed size during iteration Script was changed dicts while iterating them. So I fixed this script and I am attaching the patch. %%%

Changed status to: 'Open'

Changed status to: 'Open'

%%%The patch changes functionality from the original functionality a bit, since it was the intention not to loop on newly added items.
so apply a more simple fix r38212.%%%

%%%The patch changes functionality from the original functionality a bit, since it was the intention not to loop on newly added items. so apply a more simple fix r38212.%%%

Changed status from 'Open' to: 'Archived'

Changed status from 'Open' to: 'Archived'
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Reference: blender/blender#27819
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