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fix(core/debug): make sure return_layout_change does not crash on a race condition

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matejcik 2024-08-05 15:47:17 +02:00 committed by matejcik
parent ed79d35de9
commit c39ba83c8b
1 changed files with 5 additions and 2 deletions
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7
core/src/apps/debug/__init__.py
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@ -127,10 +127,13 @@ if __debug__:
return content return content
async def return_layout_change() -> None: async def return_layout_change() -> None: # type: ignore [Return type of async generator]
content_tokens = await get_layout_change_content() content_tokens = await get_layout_change_content()
assert isinstance(DEBUG_CONTEXT, context.Context) # spin for a bit until DEBUG_CONTEXT becomes available
while not isinstance(DEBUG_CONTEXT, context.Context):
yield # type: ignore [Return type of async generator]
if storage.layout_watcher is LAYOUT_WATCHER_LAYOUT: if storage.layout_watcher is LAYOUT_WATCHER_LAYOUT:
await DEBUG_CONTEXT.write(DebugLinkLayout(tokens=content_tokens)) await DEBUG_CONTEXT.write(DebugLinkLayout(tokens=content_tokens))
else: else: