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add extra sanity check 

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@11203 d0543943-73ff-0310-b7d9-9358b9ac24b2
This commit is contained in:
Anthony Minessale 2009-01-14 20:46:02 +00:00
parent a45b1684ac
commit 0d5705d396
1 changed files with 4 additions and 3 deletions
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7
src/switch_core_io.c
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@ -572,7 +572,7 @@ SWITCH_DECLARE(switch_status_t) switch_core_session_write_frame(switch_core_sess
switch_assert(session != NULL);
switch_assert(frame != NULL);
if (switch_channel_get_state(session->channel) >= CS_HANGUP) {
if (!switch_channel_ready(session->channel)) {
return SWITCH_STATUS_FALSE;
}
@ -605,14 +605,15 @@ SWITCH_DECLARE(switch_status_t) switch_core_session_write_frame(switch_core_sess
switch_mutex_lock(session->codec_write_mutex);
if (!(session->write_codec && session->write_codec->mutex && frame->codec)) {
if (!(session->write_codec && session->write_codec->mutex && frame->codec) ||
!switch_channel_ready(session->channel) || !switch_channel_media_ready(session->channel)) {
switch_mutex_unlock(session->codec_write_mutex);
return SWITCH_STATUS_FALSE;
}
switch_mutex_lock(session->write_codec->mutex);
switch_mutex_lock(frame->codec->mutex);
if ((session->write_codec && frame->codec && session->write_codec->implementation != frame->codec->implementation)) {
if (session->write_codec->implementation->codec_id == frame->codec->implementation->codec_id) {