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Prevent NPE on empty commit (#16812) (#16819)

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Backport #16812

Handle completely empty commit as the first commit to a repository.

Fix #16668

Signed-off-by: Andrew Thornton art27@cantab.net
This commit is contained in:
zeripath 2021-08-25 13:22:48 +01:00 committed by GitHub
parent ab7e36e3a5
commit 2148b27bfa
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 3 additions and 0 deletions
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3
modules/git/log_name_status.go
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@ -167,6 +167,9 @@ func (g *LogNameStatusRepoParser) Next(treepath string, paths2ids map[string]int
return nil, err return nil, err
} }
} }
if len(g.next) == 0 {
return &ret, nil
}
if g.next[0] == '\x00' { if g.next[0] == '\x00' {
g.buffull = false g.buffull = false
g.next, err = g.rd.ReadSlice('\x00') g.next, err = g.rd.ReadSlice('\x00')