tree fc5587c34bbdbca09f3a5b4b073d9f14a5dc407a
parent 6acd2ab80ede7bbd3c059efc473d68366f975c1c
author Peter Weinbergr <pjw@google.com> 1594750532 -0400
committer Peter Weinberger <pjw@google.com> 1594753657 +0000

internal/lsp: avoid panic caused by assuming file ends with newline

importPrefix in format.go computes the end of the package statement
including a trailing newline. This causes a panic if the user has
not typed the newline. The code now checks for that case.

Fixes golang/go#40208

Change-Id: I4c5118a5de78027e6c5e6ed91dfddca81e38f7e9
Reviewed-on: https://go-review.googlesource.com/c/tools/+/242638
Reviewed-by: Heschi Kreinick <heschi@google.com>