From: Marc Olivier Chouinard <mochouinard@moctel.com>
Date: Sun, 27 Mar 2011 04:34:07 +0000 (-0400)
Subject: media_bug: Fix for rare race condition.  More work required to make media bug safe.
X-Git-Tag: v1.2-rc1~120^2~5^2~79
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=92671067f04d838adff3f70587d76ea21205553c;p=thirdparty%2Ffreeswitch.git

media_bug: Fix for rare race condition.  More work required to make media bug safe.
---

diff --git a/src/switch_core_io.c b/src/switch_core_io.c
index 14cec65808..31c8d5fb25 100644
--- a/src/switch_core_io.c
+++ b/src/switch_core_io.c
@@ -346,13 +346,16 @@ SWITCH_DECLARE(switch_status_t) switch_core_session_read_frame(switch_core_sessi
 					memset(session->raw_read_frame.data, 255, session->raw_read_frame.datalen);
 					status = SWITCH_STATUS_SUCCESS;
 				} else {
-					status = switch_core_codec_decode(use_codec,
+					switch_thread_rwlock_rdlock(session->bug_rwlock);
+					status = switch_core_codec_decode(use_codec->implementation?use_codec:read_frame->codec,
 													  session->read_codec,
 													  read_frame->data,
 													  read_frame->datalen,
 													  session->read_impl.actual_samples_per_second,
 													  session->raw_read_frame.data, &session->raw_read_frame.datalen, &session->raw_read_frame.rate, 
 													  &read_frame->flags);
+					switch_thread_rwlock_unlock(session->bug_rwlock);
+
 				}
 				
 				if (status == SWITCH_STATUS_SUCCESS) {