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Diffstat (limited to 'cmd-confirm-before.c')
| -rw-r--r-- | cmd-confirm-before.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/cmd-confirm-before.c b/cmd-confirm-before.c index e1db383e..eca42b39 100644 --- a/cmd-confirm-before.c +++ b/cmd-confirm-before.c @@ -1,4 +1,4 @@ -/* $Id: cmd-confirm-before.c,v 1.9 2009-07-28 22:12:16 tcunha Exp $ */ +/* $Id: cmd-confirm-before.c,v 1.10 2009-08-16 19:29:24 tcunha Exp $ */ /* * Copyright (c) 2009 Tiago Cunha <me@tiagocunha.org> @@ -107,7 +107,9 @@ cmd_confirm_before_callback(void *data, const char *s) struct cmd_ctx ctx; char *cause; - if (s == NULL || tolower((u_char) s[0]) != 'y' || s[1] != '\0') + if (s == NULL || *s == '\0') + return (0); + if (tolower((u_char) s[0]) != 'y' || s[1] != '\0') return (0); if (cmd_string_parse(cdata->cmd, &cmdlist, &cause) != 0) { |