Reset pending trade protocol of same offer #6487
Merged
Conversation
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Signed-off-by: HenrikJannsen <[email protected]>
Add map for maintaining pending protocols by offerID. Fixes a bug when the same taker got an early failure in a take offer attempt before the maker removes the offer and the taker did not persist the failed trade, thus the protection to not be permitted to take the same offer after a failure does not prevent another take offer attempt of the same taker. In such a case the maker has the old pending protocol listening for the trade messages and both the old and new protocol instance process those messages. In case the model data has changes (e.g. diff. inputs) this can cause a failed trade. We do not remove the message listeners on failures to tolerate minor failures which can be recovered by resend routines. There could be more solid fixes for that issue but this approach seems to carry less risks.
HenrikJannsen
force-pushed
the
reset_pending_trade_protocol_of_same_offer
branch
from
8c9c3c7 to
3f4a069
Compare
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
No description provided.