block code when no dtls is present

diff --git a/src/switch_core_media.c b/src/switch_core_media.c
index 6c60626858af3385251722006ce2b727fcc792d0..42d9f6d922c0cb410022f3f8c5e3ed50568cb288 100644 (file)
--- a/src/switch_core_media.c
+++ b/src/switch_core_media.c
@@ -2307,9 +2307,12 @@ SWITCH_DECLARE(uint8_t) switch_core_media_negotiate_sdp(switch_core_session_t *s
                } else if (m->m_type == sdp_media_audio && m->m_port && !got_audio) {
                        sdp_rtpmap_t *map;
 
-                       for (attr = m->m_attributes; attr; attr = attr->a_next) {
-                               if (!strcasecmp(attr->a_name, "fingerprint") && !zstr(attr->a_value)) {
-                                       got_crypto = 1;
+                       if (switch_rtp_has_dtls()) {
+                               for (attr = m->m_attributes; attr; attr = attr->a_next) {
+                                       
+                                       if (!strcasecmp(attr->a_name, "fingerprint") && !zstr(attr->a_value)) {
+                                               got_crypto = 1;
+                                       }
                                }
                        }