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authorDmitry V. Levin <ldv@altlinux.org>2006-09-14 05:04:09 +0400
committerJunio C Hamano <junkio@cox.net>2006-09-14 11:48:11 -0700
commit5b6df8e45f31c7eb26c30536448cffe1b715e1ce (patch)
tree07277e193c5db09b3f9715bdc6d0a9ff1d294821 /git.c
parent7977f0ea53fad7103c83e5bd61777da27451f1d6 (diff)
downloadgit-5b6df8e45f31c7eb26c30536448cffe1b715e1ce.tar.gz
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>
Diffstat (limited to 'git.c')
-rw-r--r--git.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/git.c b/git.c
index 47c85e10d1..8c182a5f55 100644
--- a/git.c
+++ b/git.c
@@ -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;