fix issue with undo because this.elem was overwritten with node.remove()

2020-06-28 21:52:27 +02:00
parent 18d73cfefa
commit 61591f6a2e
4 changed files with 33 additions and 6 deletions
--- a/editor/svgcanvas.js
+++ b/editor/svgcanvas.js
@@ -516,7 +516,7 @@ const undoMgr = canvas.undoMgr = new UndoManager({
        } else if (!isApply) {
          restoreRefElems(cmd.elem);
        }
-        if (cmd.elem.tagName === 'use') {
+        if (cmd.elem && cmd.elem.tagName === 'use') {
          setUseData(cmd.elem);
        }
      } else if (cmdType === ChangeElementCommand.type()) {