Tests: t-prep-newpackage: Cope with source git which has a master already

1 files changed, 4 insertions, 2 deletions

diff --git a/tests/lib b/tests/lib
index 1158f0a..abb2657 100644
--- a/tests/lib
+++ b/tests/lib
@@ -92,8 +92,10 @@ t-prep-newpackage () {
 	t-git-none
 	t-worktree $v
 	cd $p
-	git branch -m dgit/sid master
-	git remote rm dgit
+	if ! git-show-ref --verify --quiet refs/heads/master; then
+		git branch -m dgit/sid master
+		git remote rm dgit
+	fi
 	cd ..
 }