diff options
| author | tilghman <tilghman@f38db490-d61c-443f-a65b-d21fe96a405b> | 2009-02-01 02:44:23 +0000 |
|---|---|---|
| committer | tilghman <tilghman@f38db490-d61c-443f-a65b-d21fe96a405b> | 2009-02-01 02:44:23 +0000 |
| commit | c1bad1277ff0b0973ccf41302b563dfefa3af7ab (patch) | |
| tree | 588e4494ffed0d00b0540a96a2c576eb68aa1322 /apps/app_voicemail.c | |
| parent | 1846b2ef9da3f704fc57a098acc3781760b5b1cd (diff) | |
Blank argument crashes Asterisk
(closes issue #14377)
Reported by: amorsen
git-svn-id: http://svn.digium.com/svn/asterisk/trunk@172741 f38db490-d61c-443f-a65b-d21fe96a405b
Diffstat (limited to 'apps/app_voicemail.c')
| -rw-r--r-- | apps/app_voicemail.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/apps/app_voicemail.c b/apps/app_voicemail.c index bb1366bad..61a1521a2 100644 --- a/apps/app_voicemail.c +++ b/apps/app_voicemail.c @@ -9627,6 +9627,11 @@ static int acf_mailbox_exists(struct ast_channel *chan, const char *cmd, char *a AST_NONSTANDARD_APP_ARGS(arg, args, '@'); + if (ast_strlen_zero(arg.mbox)) { + ast_log(LOG_ERROR, "MAILBOX_EXISTS requires an argument (<mailbox>[@<context>])\n"); + return -1; + } + ast_copy_string(buf, find_user(&svm, ast_strlen_zero(arg.context) ? "default" : arg.context, arg.mbox) ? "1" : "0", len); return 0; } |