Stop IBB transfer at the first iq error received
A simple way to reproduce is to start a file transfer, and have the recipient go offline: Gajim will continue to send the IBB elements despite the it receives as an answer to each iq.
A simple way to reproduce is to start a file transfer, and have the recipient go offline: Gajim will continue to send the IBB elements despite the it receives as an answer to each iq.