[PATCH 1/2] cmd_clone: free dir and path buffers

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

The variables dir and path are always allocated on the stack so it's
always safe to free them.

This memory would be freed by _exit, but it's good form to free memory
you've allocated.

Signed-off-by: Carlos Martín Nieto <cmn@elego.de>
---

 This is a split-up version of an earlier patch. It's not a big deal,
but I had it in a local branch and I though I'd try to have it merged upstream.

 builtin/clone.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/builtin/clone.c b/builtin/clone.c
index 2ee1fa9..fe0408c 100644
--- a/builtin/clone.c
+++ b/builtin/clone.c
@@ -665,6 +665,8 @@ int cmd_clone(int argc, const char **argv, const char *prefix)
 			err = run_command_v_opt(argv_submodule, RUN_GIT_CMD);
 	}
 
+	free(dir);
+	free(path);
 	strbuf_release(&reflog_msg);
 	strbuf_release(&branch_top);
 	strbuf_release(&key);
-- 
1.7.4.1