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repo-config: fix segfault with no argument.

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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
1 changed files with 2 additions and 3 deletions
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5
repo-config.c
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@ -102,15 +102,14 @@ int main(int argc, const char **argv)
type = T_INT; type = T_INT;
else if (!strcmp(argv[1], "--bool")) else if (!strcmp(argv[1], "--bool"))
type = T_BOOL; type = T_BOOL;
else if (!strcmp(argv[1], "--list") || !strcmp(argv[1], "-l"))
return git_config(show_all_config);
else else
break; break;
argc--; argc--;
argv++; argv++;
} }
if (!strcmp(argv[1], "--list") || !strcmp(argv[1], "-l"))
return git_config(show_all_config);
switch (argc) { switch (argc) {
case 2: case 2:
return get_value(argv[1], NULL); return get_value(argv[1], NULL);