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SG-17742 Attempt to fix the crash issue with Houdini #149

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SG-17742 Attempt to fix the crash issue with Houdini #149

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14 changes: 9 additions & 5 deletions python/shotgun_model/shotgun_query_model.py
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Original file line number Diff line number Diff line change
Expand Up @@ -880,11 +880,15 @@ def __do_depth_first_tree_deletion(self, node):

# delete the child leaves
for index in range(node.rowCount(), 0, -1):
# Use `takeRow` instead of `removeRow` to prevent model from deleting
# the data before we're done using it. takeRow does not free the memory
# but we own the objects and do not keep a reference to it, so garbage
# collection will take care of freeing up the memory for us.
node.takeRow(index - 1)
if sgtk.platform.current_engine().instance_name == "tk-houdini":
node.removeRow(index - 1)
else:
# For every other engine,
# Use `takeRow` instead of `removeRow` to prevent model from deleting
# the data before we're done using it. takeRow does not free the memory
# but we own the objects and do not keep a reference to it, so garbage
# collection will take care of freeing up the memory for us.
node.takeRow(index - 1)

def __remove_unique_id_r(self, item):
"""
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