Prevent NPE on invalid diff (#17197)

* Prevent NPE on invalid diff

If ParseCompareInfo returns a nil compare info the defer function needs to ensure
that it does not attempt to close the HeadGitRepo.

Fix #17193

Signed-off-by: Andrew Thornton <art27@cantab.net>

* add TEST

Co-authored-by: 6543 <6543@obermui.de>
This commit is contained in:
zeripath 2021-09-30 20:31:02 +01:00 committed by GitHub
parent 3bbdce2601
commit 206ea10b45
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3 changed files with 7 additions and 2 deletions

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@ -1043,7 +1043,7 @@ func CompareAndPullRequestPost(ctx *context.Context) {
ci := ParseCompareInfo(ctx)
defer func() {
if ci.HeadGitRepo != nil {
if ci != nil && ci.HeadGitRepo != nil {
ci.HeadGitRepo.Close()
}
}()