fix potential crash into stock when parts are z bottom anchored. fix fdm/cnc pmode check

This commit is contained in:
Stewart Allen 2022-05-16 22:42:07 -04:00
commit 0d9e549da4
2 changed files with 3 additions and 3 deletions

View file

@ -239,7 +239,7 @@ function preparePreview(callback, scale = 1, offset = 0) {
const { device, process, controller } = settings;
if (complete.preview === feature.pmode) {
if (device.extruders.length > 1) {
if (device.extruders && device.extruders.length > 1) {
if (++feature.pmode > 2) {
feature.pmode = 1;
}