From 047566c1224de26fb0d2aa6e41204291a8bae98b Mon Sep 17 00:00:00 2001 From: file Date: Thu, 21 Jun 2007 21:37:55 +0000 Subject: Don't explode if the gain option is specified without a value. (issue #9274 reported by mfarver) git-svn-id: http://svn.digium.com/svn/asterisk/branches/1.2@70898 f38db490-d61c-443f-a65b-d21fe96a405b --- apps/app_voicemail.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) (limited to 'apps') diff --git a/apps/app_voicemail.c b/apps/app_voicemail.c index ce6cad0bf..e4dcce86f 100644 --- a/apps/app_voicemail.c +++ b/apps/app_voicemail.c @@ -5179,7 +5179,11 @@ static int vm_execmain(struct ast_channel *chan, void *data) if (ast_test_flag(&flags, OPT_RECORDGAIN)) { int gain; - if (sscanf(opts[OPT_ARG_RECORDGAIN], "%d", &gain) != 1) { + if (ast_strlen_zero(opts[OPT_ARG_RECORDGAIN])) { + ast_log(LOG_WARNING, "No value provided for record gain option\n"); + LOCAL_USER_REMOVE(u); + return -1; + } else if (sscanf(opts[OPT_ARG_RECORDGAIN], "%d", &gain) != 1) { ast_log(LOG_WARNING, "Invalid value '%s' provided for record gain option\n", opts[OPT_ARG_RECORDGAIN]); LOCAL_USER_REMOVE(u); return -1; -- cgit v1.2.3