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Attract: prevent ui/console errors when no strip exists

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This commit is contained in:
Dalai Felinto 2016-12-06 22:00:58 +01:00
parent 74a5830dae
commit 645bdd950f
1 changed files with 10 additions and 1 deletions
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11
blender_cloud/attract/__init__.py
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@ -70,8 +70,12 @@ def active_strip(context):
def selected_shots(context): def selected_shots(context):
"""Generator, yields selected strips if they are Attract shots.""" """Generator, yields selected strips if they are Attract shots."""
selected_sequences = context.selected_sequences
for strip in context.selected_sequences: if selected_sequences is None:
return
for strip in selected_sequences:
atc_object_id = getattr(strip, 'atc_object_id') atc_object_id = getattr(strip, 'atc_object_id')
if not atc_object_id: if not atc_object_id:
continue continue
@ -81,6 +85,11 @@ def selected_shots(context):
def all_shots(context): def all_shots(context):
"""Generator, yields all strips if they are Attract shots.""" """Generator, yields all strips if they are Attract shots."""
sequence_editor = context.scene.sequence_editor
if sequence_editor is None:
# we should throw an exception, but at least this change prevents an error
return []
for strip in context.scene.sequence_editor.sequences_all: for strip in context.scene.sequence_editor.sequences_all:
atc_object_id = getattr(strip, 'atc_object_id') atc_object_id = getattr(strip, 'atc_object_id')