improve force push detect when push (#2798)

This commit is contained in:
Lunny Xiao 2017-10-29 03:36:20 +08:00 committed by Lauris BH
parent 1da17db717
commit 9ddbbd9d5a

@ -118,7 +118,7 @@ func runHookPreReceive(c *cli.Context) error {
if protectBranch != nil && protectBranch.IsProtected() {
// detect force push
if git.EmptySHA != oldCommitID {
output, err := git.NewCommand("rev-list", oldCommitID, "^"+newCommitID).RunInDir(repoPath)
output, err := git.NewCommand("rev-list", "--max-count=1", oldCommitID, "^"+newCommitID).RunInDir(repoPath)
if err != nil {
fail("Internal error", "Fail to detect force push: %v", err)
} else if len(output) > 0 {