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Guard against TypeError in diagrams

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yflory 2025-07-07 16:01:08 +02:00
parent ab7a0ce706
commit d60680584b
1 changed files with 5 additions and 3 deletions
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8
www/diagram/inner.js
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@ -63,9 +63,11 @@ define([
var onDrawioInit = function() {
drawIoInitalized = true;
var readOnly = framework.isReadOnly() || framework.isLocked();
var grid = readOnly ? 0 : 1;
lastContent.mxfile.diagram.mxGraphModel._grid = grid;
if (lastContent?.mxfile?.diagram?.mxGraphModel) {
let readOnly = framework.isReadOnly() || framework.isLocked();
let grid = readOnly ? 0 : 1;
lastContent.mxfile.diagram.mxGraphModel._grid = grid;
}
var xmlStr = DiagramUtil.jsonContentAsXML(lastContent);
postMessageToDrawio({
action: 'load',