tree 372a0f98e001ca6851dca5f848a2ecb2acf1b1ce
parent efa866333f2e08a0a165b1ed06398b529f78c17c
author Heschi Kreinick <heschi@google.com> 1574719660 -0500
committer Heschi Kreinick <heschi@google.com> 1574721400 +0000

internal/lsp/source: fix crash on short file

The import formatting code tries to extend the range it's diffing to
the next line after the last import so that it's working with whole
lines. Make sure that the next line actually exists before trying to use
it.

Fixes golang/go#35604.

Change-Id: I18fe61843aa11e62ed311a9ddff62ff876888a15
Reviewed-on: https://go-review.googlesource.com/c/tools/+/208672
Run-TryBot: Heschi Kreinick <heschi@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Muir Manders <muir@mnd.rs>
Reviewed-by: Rebecca Stambler <rstambler@golang.org>