Only update codec information if the channel has a technology private structure.

(issue #10915)
Reported by: ramonpeek

git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.4@85057 65c4cc65-6c06-0410-ace0-fbb531ad65f3

diff --git a/main/rtp.c b/main/rtp.c
index 0ef22fcb20c312201291e7420c249f1da774d767..fae40b2294a48f798229e3a4da801b491911dc62 100644 (file)
--- a/main/rtp.c
+++ b/main/rtp.c
@@ -2950,9 +2950,9 @@ static enum ast_bridge_result bridge_native_loop(struct ast_channel *c0, struct
                                ast_rtp_get_peer(p1, &t1);
                                memcpy(&ac1, &t1, sizeof(ac1));
                                /* Update codec information */
-                               if (pr0->get_codec)
+                               if (pr0->get_codec && c0->tech_pvt)
                                        oldcodec0 = codec0 = pr0->get_codec(c0);
-                               if (pr1->get_codec)
+                               if (pr1->get_codec && c1->tech_pvt)
                                        oldcodec1 = codec1 = pr1->get_codec(c1);
                                ast_indicate_data(other, fr->subclass, fr->data, fr->datalen);
                                ast_frfree(fr);