repo-config: fix segfault with no argument.

An earlier addition of --list feature was carelessly done and
caused an invalid access to argv[1] when it was not given.

Signed-off-by: Johannes Schindelin <Johannes.Schindelin@gmx.de>
Signed-off-by: Junio C Hamano <junkio@cox.net>
This commit is contained in:
Johannes Schindelin 2006-05-02 12:54:12 -07:00 committed by Junio C Hamano
parent 746437d534
commit cfa24e184a

View File

@ -102,15 +102,14 @@ int main(int argc, const char **argv)
type = T_INT;
else if (!strcmp(argv[1], "--bool"))
type = T_BOOL;
else if (!strcmp(argv[1], "--list") || !strcmp(argv[1], "-l"))
return git_config(show_all_config);
else
break;
argc--;
argv++;
}
if (!strcmp(argv[1], "--list") || !strcmp(argv[1], "-l"))
return git_config(show_all_config);
switch (argc) {
case 2:
return get_value(argv[1], NULL);