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-rw-r--r--builtin/worktree.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/builtin/worktree.c b/builtin/worktree.c
index b53f8024fc..f9dac376f7 100644
--- a/builtin/worktree.c
+++ b/builtin/worktree.c
@@ -337,7 +337,7 @@ static int add(int ac, const char **av, const char *prefix)
if (ac < 1 || ac > 2)
usage_with_options(worktree_usage, options);
- path = prefix ? prefix_filename(prefix, strlen(prefix), av[0]) : av[0];
+ path = prefix_filename(prefix, strlen(prefix), av[0]);
branch = ac < 2 ? "HEAD" : av[1];
opts.force_new_branch = !!new_branch_force;
@@ -467,6 +467,8 @@ int cmd_worktree(int ac, const char **av, const char *prefix)
if (ac < 2)
usage_with_options(worktree_usage, options);
+ if (!prefix)
+ prefix = "";
if (!strcmp(av[1], "add"))
return add(ac - 1, av + 1, prefix);
if (!strcmp(av[1], "prune"))