This repository has been archived by the owner on Nov 1, 2021. It is now read-only.
data-control: Don't send offers to the clients that sent them #2408
+24
−1
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If a client is listening for offers and sends an offer, it will block forever
when it attempts to receive the offer and read from the file descriptor. This
is because the offer is sent back to the client that sent it. Since the writing
and reading ends are in the same client, it never has a chance to write
(barring methods to work around this problem). Even if the client could read
its own selection, it is pointless to do so.
Here we fix the problem by not making offers back to the client that sent them.
The protocol has been updated to reflect this change.
Closes #2406.