fix missing error in bfsCommitIterator

niukuo · niukuo · commit fa34e58bf6fc · 2019-03-21T19:26:48.000+08:00
Signed-off-by: niukuo &lt;niukuo@gmail.com&gt;
diff --git a/plumbing/object/commit_walker_bfs.go b/plumbing/object/commit_walker_bfs.go
@@ -67,7 +67,7 @@ func (w *bfsCommitIterator) Next() (*Commit, error) {
 		for _, h := range c.ParentHashes {
 			err := w.appendHash(c.s, h)
 			if err != nil {
-				return nil, nil
+				return nil, err
 			}
 		}
 

Original file line number	Diff line number	Diff line change
`@@ -67,7 +67,7 @@ func (w bfsCommitIterator) Next() (Commit, error) {`
`67`	`67`	`for _, h := range c.ParentHashes {`
`68`	`68`	`err := w.appendHash(c.s, h)`
`69`	`69`	`if err != nil {`
`70`		`- return nil, nil`
	`70`	`+ return nil, err`
`71`	`71`	`}`
`72`	`72`	`}`
`73`	`73`