varun-r-mallya/py-libp2p
1
0
Fork 0
mirror of https://github.com/varun-r-mallya/py-libp2p.git synced 2026-02-12 08:00:54 +00:00
Code Issues Packages Projects Releases Wiki Activity

Prevent self re-subscription

Browse Source
This commit is contained in:
NIC619
2019-07-15 16:32:05 +08:00
parent 6d9ec7a9c5
commit f25d97fbd3
1 changed files with 4 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
libp2p/pubsub/pubsub.py
View File

@ -209,6 +209,10 @@ class Pubsub():
:param topic_id: topic_id to subscribe to :param topic_id: topic_id to subscribe to
""" """
# Already subscribed
if topic_id in self.my_topics:
return self.my_topics[topic_id]
# Map topic_id to blocking queue # Map topic_id to blocking queue
self.my_topics[topic_id] = asyncio.Queue() self.my_topics[topic_id] = asyncio.Queue()