Prevent NPE on empty commit

Handle completely empty commit as the first commit to a repository. Fix go-gitea#16668 Signed-off-by: Andrew Thornton <art27@cantab.net>
zeripath · Aug 24, 2021 · 983aadd · 983aadd
1 parent d22cb60
commit 983aadd
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/modules/git/log_name_status.go b/modules/git/log_name_status.go
@@ -167,6 +167,9 @@ func (g *LogNameStatusRepoParser) Next(treepath string, paths2ids map[string]int
 				return nil, err
 			}
 		}
+		if len(g.next) == 0 {
+			return &ret, nil
+		}
 		if g.next[0] == '\x00' {
 			g.buffull = false
 			g.next, err = g.rd.ReadSlice('\x00')