Handle invalid argc gently

describe, git: Handle argc==0 case the same way as argc==1.
merge-tree: Refuse excessive arguments.

Signed-off-by: Dmitry V. Levin <ldv@altlinux.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
This commit is contained in:
Dmitry V. Levin
2006-09-14 05:04:09 +04:00
committed by Junio C Hamano
parent 7977f0ea53
commit 5b6df8e45f
3 changed files with 3 additions and 3 deletions

2
git.c
View File

@ -294,7 +294,7 @@ static void handle_internal_command(int argc, const char **argv, char **envp)
int main(int argc, const char **argv, char **envp)
{
const char *cmd = argv[0];
const char *cmd = argv[0] ? argv[0] : "git-help";
char *slash = strrchr(cmd, '/');
const char *exec_path = NULL;
int done_alias = 0;