cur_chan          646 src/ftdm_io.c  		ftdm_channel_t *cur_chan = span->channels[j];
cur_chan          647 src/ftdm_io.c  		if (cur_chan) {
cur_chan          648 src/ftdm_io.c  			if (ftdm_test_flag(cur_chan, FTDM_CHANNEL_CONFIGURED)) {
cur_chan          649 src/ftdm_io.c  				ftdm_channel_destroy(cur_chan);
cur_chan          651 src/ftdm_io.c  			ftdm_safe_free(cur_chan);
cur_chan          652 src/ftdm_io.c  			cur_chan = NULL;