don't strcasecmp on null string

diff --git a/src/mod/endpoints/mod_sofia/sofia_reg.c b/src/mod/endpoints/mod_sofia/sofia_reg.c
index 766c6ceee1a533a6375d710aa299cda9dc7e1766..6963bd3c12257cf189b4823089775fcc5ab621fa 100644 (file)
--- a/src/mod/endpoints/mod_sofia/sofia_reg.c
+++ b/src/mod/endpoints/mod_sofia/sofia_reg.c
@@ -1124,8 +1124,8 @@ uint8_t sofia_reg_handle_register(nua_t *nua, sofia_profile_t *profile, nua_hand
                                }
                        }
 
-                       if ((v_contact_str = switch_event_get_header(*v_event, "sip-force-contact")) || auto_connectile) {
-                               if ((!strcasecmp(v_contact_str, "NDLB-connectile-dysfunction-2.0")) || auto_connectile) {
+                       if (auto_connectile || (v_contact_str = switch_event_get_header(*v_event, "sip-force-contact"))) {
+                               if (auto_connectile || (!strcasecmp(v_contact_str, "NDLB-connectile-dysfunction-2.0"))) {
                                        char *path_encoded;
                                        size_t path_encoded_len;
                                        char my_contact_str[1024];