Fix control packets being encoded when none exist on bind #142
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Outdated suggestions cannot be applied.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.
During the code reshuffle in #126 at bind time a call to encodeControls
was added. Unfortunately, the safety check around calling it when there
are no controls to encode were omitted from this call (unlike in del.go
and search.go). As a result the packet was always getting control
characters added even if there were none to encode.
I also modified the checks in del.go and search.go to be a little safer;
rather than check for a nil slice, it also will do the right thing when
the slice is not nil but there are no entries.