From: Anthony Minessale <anthony.minessale@gmail.com>
Date: Thu, 8 May 2008 20:54:37 +0000 (+0000)
Subject: extra protection against unruly practice
X-Git-Tag: v1.0-rc5~68
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e4e49235c1bf89f68124a8d556c728f87b687b0d;p=thirdparty%2Ffreeswitch.git

extra protection against unruly practice

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@8313 d0543943-73ff-0310-b7d9-9358b9ac24b2
---

diff --git a/src/switch_core_io.c b/src/switch_core_io.c
index fb83d1b017..212033ffd5 100644
--- a/src/switch_core_io.c
+++ b/src/switch_core_io.c
@@ -501,6 +501,10 @@ SWITCH_DECLARE(switch_status_t) switch_core_session_write_frame(switch_core_sess
 		return SWITCH_STATUS_FALSE;
 	}
 
+	if (!(session->write_codec && session->write_codec->implementation)) {
+		return SWITCH_STATUS_FALSE;
+	}
+
 	if (switch_channel_test_flag(session->channel, CF_HOLD)) {
 		return SWITCH_STATUS_SUCCESS;
 	}