[mod_sofia] Fix broken sip: prefix check in deflect handler (#3057)

diff --git a/src/mod/endpoints/mod_sofia/mod_sofia.c b/src/mod/endpoints/mod_sofia/mod_sofia.c
index 47b2d0681e2e0f9b3c2c30a1e9e74edcef42d49f..8cdc3f92ba2a8c1df36ba236bcc7e8e37c950024 100644 (file)
--- a/src/mod/endpoints/mod_sofia/mod_sofia.c
+++ b/src/mod/endpoints/mod_sofia/mod_sofia.c
@@ -1568,7 +1568,7 @@ static switch_status_t sofia_receive_message(switch_core_session_t *session, swi
                const char *var;
                const char *session_id_header = sofia_glue_session_id_header(session, tech_pvt->profile);
 
-               if (!strcasecmp(msg->string_arg, "sip:")) {
+               if (strncasecmp(msg->string_arg, "sip:", 4)) {
                        const char *format = strchr(tech_pvt->profile->sipip, ':') ? "sip:%s@[%s]" : "sip:%s@%s";
 
                        switch_snprintf(ref_to, sizeof(ref_to), format, msg->string_arg, tech_pvt->profile->sipip);