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remove possible uninitialized memory reference on inherit_codec variable check

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git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@12817 d0543943-73ff-0310-b7d9-9358b9ac24b2
This commit is contained in:
Anthony Minessale 2009-03-27 23:50:34 +00:00
parent 09eef9a325
commit 7865668eff
1 changed files with 9 additions and 6 deletions
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15
src/switch_ivr_originate.c
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@ -546,15 +546,18 @@ static uint8_t check_channel_status(originate_global_t *oglobals, originate_stat
if (pindex > -1 && caller_channel && switch_channel_ready(caller_channel) && !switch_channel_media_ready(caller_channel)) {
const char *var = switch_channel_get_variable(caller_channel, "inherit_codec");
if (switch_true(var)) {
switch_codec_implementation_t impl;
switch_codec_implementation_t impl = { 0 };
char tmp[128] = "";
switch_core_session_get_read_impl(originate_status[pindex].peer_session, &impl);
switch_snprintf(tmp, sizeof(tmp), "%s@%uh@%ui", impl.iananame, impl.samples_per_second, impl.microseconds_per_packet / 1000);
switch_channel_set_variable(caller_channel, "absolute_codec_string", tmp);
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Setting codec string on %s to %s\n", switch_channel_get_name(caller_channel), tmp);
if (switch_core_session_get_read_impl(originate_status[pindex].peer_session, &impl) == SWITCH_STATUS_SUCCESS) {
switch_snprintf(tmp, sizeof(tmp), "%s@%uh@%ui", impl.iananame, impl.samples_per_second, impl.microseconds_per_packet / 1000);
switch_channel_set_variable(caller_channel, "absolute_codec_string", tmp);
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Setting codec string on %s to %s\n", switch_channel_get_name(caller_channel), tmp);
} else {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_WARNING, "Error inheriting codec. Channel %s has no read codec yet.\n",
switch_channel_get_name(originate_status[pindex].peer_channel));
}
}
}