Clarify why we are reading in a frame in the Packet2Packet bridge.

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@49072 65c4cc65-6c06-0410-ace0-fbb531ad65f3

diff --git a/main/rtp.c b/main/rtp.c
index 9237d8963619ed25b3452785f6395d9819baae7b..43a49830ff805d06cd880b683c9934fc9cedf4b7 100644 (file)
--- a/main/rtp.c
+++ b/main/rtp.c
@@ -3070,6 +3070,7 @@ static enum ast_bridge_result bridge_p2p_loop(struct ast_channel *c0, struct ast
                    (c0->masq || c0->masqr || c1->masq || c1->masqr)) {
                        if (option_debug > 2)
                                ast_log(LOG_DEBUG, "p2p-rtp-bridge: Oooh, something is weird, backing out\n");
+                       /* If a masquerade needs to happen we have to try to read in a frame so that it actually happens. Without this we risk being called again and going into a loop */
                        if ((c0->masq || c0->masqr) && (fr = ast_read(c0)))
                                ast_frfree(fr);
                        if ((c1->masq || c1->masqr) && (fr = ast_read(c1)))