Don’t crash SourceKit-LSP if swift-format crashes while we write the source file to stdin #2098
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Outdated suggestions cannot be applied.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.
When swift-format crashes before we send all data to its stdin, we get a SIGPIPE when trying to write more data to its studio on Linux. This, in turn, takes SourceKit-LSP down.
Do the same trick that we do when launching
JSONRPCConnection
of disabling SIGPIPE globally if we can’t disable it for individual pipes.rdar://147665695