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extra protection against unruly practice

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git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@8314 d0543943-73ff-0310-b7d9-9358b9ac24b2
This commit is contained in:
Anthony Minessale 2008-05-08 20:58:25 +00:00
parent e4e49235c1
commit 721617d917
1 changed files with 7 additions and 0 deletions
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7
src/switch_core_io.c
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@ -103,8 +103,14 @@ SWITCH_DECLARE(switch_status_t) switch_core_session_read_frame(switch_core_sessi
switch_status_t status; switch_status_t status;
int need_codec, perfect, do_bugs = 0, do_resample = 0, is_cng = 0; int need_codec, perfect, do_bugs = 0, do_resample = 0, is_cng = 0;
unsigned int flag = 0; unsigned int flag = 0;
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if (!(session->read_codec && session->read_codec->implementation)) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "%s has no read codec.\n", switch_channel_get_name(session->channel));
return SWITCH_STATUS_FALSE;
}
if (switch_channel_get_state(session->channel) >= CS_HANGUP) { if (switch_channel_get_state(session->channel) >= CS_HANGUP) {
*frame = NULL; *frame = NULL;
return SWITCH_STATUS_FALSE; return SWITCH_STATUS_FALSE;
@ -502,6 +508,7 @@ SWITCH_DECLARE(switch_status_t) switch_core_session_write_frame(switch_core_sess
} }
if (!(session->write_codec && session->write_codec->implementation)) { if (!(session->write_codec && session->write_codec->implementation)) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "%s has no write codec.\n", switch_channel_get_name(session->channel));
return SWITCH_STATUS_FALSE; return SWITCH_STATUS_FALSE;
} }