[PATCH] builtin-add: fix command line building to call interactive

The earlier 7c0ab4458994aa895855abc4a504cf693ecc0cf1 (Teach builtin-add
to pass multiple paths to git-add--interactive) did not allocate enough,
and had unneeded (void*) pointer arithmetic.

Signed-off-by: Junio C Hamano <redacted>
---

 builtin-add.c |    5 +++--
 1 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/builtin-add.c b/builtin-add.c
index dd895df..7c6a296 100644
--- a/builtin-add.c
+++ b/builtin-add.c

@@ -138,9 +138,10 @@ static void refresh(int verbose, const char **pathspec)
 int interactive_add(int argc, const char **argv)
 {
 	int status;
-	const char **args = xmalloc(sizeof(const char *) * (argc + 1));
+	const char **args = xcalloc(sizeof(const char *), (argc + 2));
+
 	args[0] = "add--interactive";
-	memcpy((void *)args + sizeof(const char *), argv, sizeof(const char *) * argc);
+	memcpy(&(args[1]), argv, sizeof(const char *) * argc);
 	args[argc + 1] = NULL;
 
 	status = run_command_v_opt(args, RUN_GIT_CMD);

-- 
1.5.3.6.2014.g7500f

El 25/11/2007, a las 19:07, Junio C Hamano escribió:

The earlier 7c0ab4458994aa895855abc4a504cf693ecc0cf1 (Teach builtin- 
add
to pass multiple paths to git-add--interactive) did not allocate  
enough,

Yes, it was off by one; sorry about that. You may have noticed that I  
fixed that up in the patches I sent out yesterday and today. May need  
to redo them now to apply on top of this.

Cheers,
Wincent