br               3204 src/ftdm_io.c  		ftdm_size_t len, br, max = sizeof(auxbuf);
br               3212 src/ftdm_io.c  		br = ftdm_buffer_read(buffer, auxbuf, len);		
br               3213 src/ftdm_io.c  		if (br < dlen) {
br               3214 src/ftdm_io.c  			memset(auxbuf + br, 0, dlen - br);