FS-4096 --resolve

src/switch_ivr.c

@@ -264,7 +264,7 @@ SWITCH_DECLARE(switch_status_t) switch_ivr_sleep(switch_core_session_t *session,
 				if (args->input_callback) {
 					status = args->input_callback(session, (void *) &dtmf, SWITCH_INPUT_TYPE_DTMF, args->buf, args->buflen);
 				} else if (args->buf) {
-					switch_copy_string((char *) args->buf, (void *) &dtmf, args->buflen);
+					*((char *) args->buf) = dtmf.digit;
 					status = SWITCH_STATUS_BREAK;
 				}
 			}

src/switch_ivr_async.c

@@ -644,7 +644,7 @@ SWITCH_DECLARE(void) switch_ivr_session_echo(switch_core_session_t *session, swi
 				if (args->input_callback) {
 					status = args->input_callback(session, (void *) &dtmf, SWITCH_INPUT_TYPE_DTMF, args->buf, args->buflen);
 				} else {
-					switch_copy_string((char *) args->buf, (void *) &dtmf, args->buflen);
+					*((char *) args->buf) = dtmf.digit;
 					status = SWITCH_STATUS_BREAK;
 				}
 			}