[PATCH 2/2] cmd_clone: make sure repo is allocated on the stack and free it

["Carlos Martín Nieto" <cmn@elego.de>]

Make sure that the buffer repo points to is in the stack and free it
afterwards.

Signed-off-by: Carlos Martín Nieto <cmn@elego.de>
---
 builtin/clone.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/builtin/clone.c b/builtin/clone.c
index fe0408c..697b1bf 100644
--- a/builtin/clone.c
+++ b/builtin/clone.c
@@ -415,7 +415,7 @@ int cmd_clone(int argc, const char **argv, const char *prefix)
 	else if (!strchr(repo_name, ':'))
 		die("repository '%s' does not exist", repo_name);
 	else
-		repo = repo_name;
+		repo = xstrdup(repo_name);
 	is_local = path && !is_bundle;
 	if (is_local && option_depth)
 		warning("--depth is ignored in local clones; use file:// instead.");
@@ -667,6 +667,7 @@ int cmd_clone(int argc, const char **argv, const char *prefix)
 
 	free(dir);
 	free(path);
+	free(repo);
 	strbuf_release(&reflog_msg);
 	strbuf_release(&branch_top);
 	strbuf_release(&key);
-- 
1.7.4.1