diff options
Diffstat (limited to 'channels')
| -rw-r--r-- | channels/chan_sip.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/channels/chan_sip.c b/channels/chan_sip.c index 82b27acfa..0c515a954 100644 --- a/channels/chan_sip.c +++ b/channels/chan_sip.c @@ -13589,6 +13589,13 @@ static int __set_address_from_contact(const char *fullcontact, struct ast_sockad assume that the domain part is a host name and only look for an A/AAAA record in DNS. */ + /* If we took in an invalid URI, domain may not have been initialized */ + /* ast_sockaddr_resolve requires an initialized domain string. */ + if (ast_strlen_zero(domain)) { + ast_log(LOG_WARNING, "Invalid URI: parse_uri failed to acquire domain\n"); + return -1; + } + if (ast_sockaddr_resolve_first(addr, domain, 0)) { ast_log(LOG_WARNING, "Invalid host name in Contact: (can't " "resolve in DNS) : '%s'\n", domain); |