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Clean up more errors

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Contributes to CL-1051
This commit is contained in:
Ian Paschal 2018-10-16 09:34:50 +02:00
parent 1fa7a8880b
commit b99bc06d1c
5 changed files with 10 additions and 8 deletions
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6
plugins/UM3NetworkPrinting/resources/qml/PrinterCardProgressBar.qml
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@ -19,7 +19,7 @@ ProgressBar {
}
style: ProgressBarStyle {
property var remainingTime: {
if (printer.activePrintJob == null) {
if (!printer || printer.activePrintJob == null) {
return 0;
}
/* Sometimes total minus elapsed is less than 0. Use Math.max() to prevent remaining
@ -28,7 +28,7 @@ ProgressBar {
return Math.max(printer.activePrintJob.timeTotal - printer.activePrintJob.timeElapsed, 0);
}
property var progressText: {
if (!printer.activePrintJob || !printer.activePrintJob.state ) {
if (printer === null ) {
return "";
}
switch (printer.activePrintJob.state) {
@ -64,7 +64,7 @@ ProgressBar {
progress: Rectangle {
id: progressItem;
color: {
if (!printer.activePrintJob) {
if (! printer || !printer.activePrintJob) {
return "black";
}
var state = printer.activePrintJob.state