Change the buffer-aware BUFBE: -> bufbe. (backport #880)#884
Open
mergify[bot] wants to merge 1 commit intolyricalfrom
Open
Change the buffer-aware BUFBE: -> bufbe. (backport #880)#884mergify[bot] wants to merge 1 commit intolyricalfrom
mergify[bot] wants to merge 1 commit intolyricalfrom
Conversation
The buffer-aware work appends a BUFBE: sentinel to the publisher's user_data QoS field. But parse_key_value does not support colons in keys, so all type hashes for buffers using this would be INVALID. Fix this by dropping the colon from the sentinel, which makes it pass parse_key_value and keep type hashes working. Also add in a regression test here. Signed-off-by: Chris Lalancette <clalancette@gmail.com> (cherry picked from commit 35a62b8)
MiguelCompany
approved these changes
May 6, 2026
This file contains hidden or 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
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
2 participants
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Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be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.
Description
The buffer-aware work appends a BUFBE: sentinel to the publisher's user_data QoS field. But parse_key_value does not support colons in keys, so all type hashes for buffers using this would be INVALID.
Fix this by dropping the colon from the sentinel, which makes it pass parse_key_value and keep type hashes working.
Also add in a regression test here.
This should be merged at approximately the same time as #879 , #881 , and ros2/system_tests#592
Is this user-facing behavior change?
No.
Did you use Generative AI?
Yes, Claude Opus 4.7
Additional Information
This should be backported to Lyrical.
This is an automatic backport of pull request #880 done by Mergify.