make is_cancelled() None-safe

This commit is contained in:
Sybren A. Stüvel 2016-03-15 15:35:06 +01:00
parent d3e433b8b2
commit 012239a6c6

View File

@ -302,8 +302,9 @@ async def fetch_texture_thumbs(parent_node_uuid: str, desired_size: str,
def is_cancelled(future: asyncio.Future) -> bool:
log.debug('%s.cancelled() = %s', future, future.cancelled())
return future is not None and future.cancelled()
cancelled = future is not None and future.cancelled()
log.debug('%s.cancelled() = %s', future, cancelled)
return cancelled
async def parent_node_uuid(node_uuid: str) -> str: