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freetdm: ftmod_wanpipe: Do not attempt to initialize hwdtmf in GSM ports during shutdown

This commit is contained in:
Moises Silva 2014-07-12 22:55:24 -04:00
parent b53ba668fa
commit b29a41bb1b
1 changed files with 2 additions and 2 deletions
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4
libs/freetdm/src/ftmod/ftmod_wanpipe/ftmod_wanpipe.c
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@ -1721,8 +1721,8 @@ static FIO_CHANNEL_DESTROY_FUNCTION(wanpipe_channel_destroy)
/* enable HW DTMF. As odd as it seems. Why enable when the channel is being destroyed and won't be used anymore?
* because that way we can transfer the DTMF state back to the driver, if we're being restarted we will set again
* the FEATURE_DTMF flag and use HW DTMF, if we don't enable here, then on module restart we won't see
* HW DTMF available and will use software */
if (ftdm_channel_test_feature(ftdmchan, FTDM_CHANNEL_FEATURE_DTMF_DETECT)) {
* HW DTMF available and will use software (except for GSM cards which enable hw dtmf on the signaling module) */
if (ftdmchan->span->trunk_type != FTDM_TRUNK_GSM && ftdm_channel_test_feature(ftdmchan, FTDM_CHANNEL_FEATURE_DTMF_DETECT)) {
wanpipe_tdm_api_t tdm_api;
int err;
memset(&tdm_api, 0, sizeof(tdm_api));