autour_de_minuit/blender-asset-tracer
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Prevent error when modifying actions dict

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Sybren A. Stüvel 2019-06-07 12:24:16 +02:00
parent 37fc7f467a
commit f40f7585ed
1 changed files with 11 additions and 1 deletions
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12
blender_asset_tracer/pack/__init__.py
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@ -339,15 +339,25 @@ class Packer:
only once. only once.
""" """
for action in self._actions.values(): # Take a copy so we can modify self._actions in the loop.
actions = set(self._actions.values())
while actions:
action = actions.pop()
if action.path_action != PathAction.FIND_NEW_LOCATION: if action.path_action != PathAction.FIND_NEW_LOCATION:
# This asset doesn't require a new location, so no rewriting necessary. # This asset doesn't require a new location, so no rewriting necessary.
continue continue
for usage in action.usages: for usage in action.usages:
bfile_path = usage.block.bfile.filepath.absolute().resolve() bfile_path = usage.block.bfile.filepath.absolute().resolve()
insert_new_action = bfile_path not in self._actions
self._actions[bfile_path].rewrites.append(usage) self._actions[bfile_path].rewrites.append(usage)
if insert_new_action:
actions.add(self._actions[bfile_path])
def _path_in_project(self, path: pathlib.Path) -> bool: def _path_in_project(self, path: pathlib.Path) -> bool:
try: try:
# MUST use resolve(), otherwise /path/to/proj/../../asset.png # MUST use resolve(), otherwise /path/to/proj/../../asset.png