From eec3b757d4bdabbb63c3aaa464f4f0ecea6cb223 Mon Sep 17 00:00:00 2001 From: Anthony Minessale Date: Thu, 13 May 2010 10:22:21 -0500 Subject: [PATCH] add failure condition --- src/switch_core_io.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/src/switch_core_io.c b/src/switch_core_io.c index b20ea0c4e9..7d75835ac8 100644 --- a/src/switch_core_io.c +++ b/src/switch_core_io.c @@ -639,6 +639,8 @@ SWITCH_DECLARE(switch_status_t) switch_core_session_write_frame(switch_core_sess switch_mutex_lock(session->write_codec->mutex); switch_mutex_lock(frame->codec->mutex); + if (!frame->codec->implementation || !session->write_codec->implementation) goto error; + if ((session->write_codec && frame->codec && session->write_codec->implementation != frame->codec->implementation)) { if (session->write_impl.codec_id == frame->codec->implementation->codec_id || session->write_impl.microseconds_per_packet != frame->codec->implementation->microseconds_per_packet) {