write: do not update if selection does not change

pageboard · Feb 13, 2020 · 6d81aa9 · 6d81aa9
1 parent 48b73ce
commit 6d81aa9
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/packages/write/ui/setup.js b/packages/write/ui/setup.js
@@ -126,6 +126,8 @@ function update() {
 	var editor = this;
 	var tr = editor.state.tr;
 	var sel = tr.selection;
+	if (this.selection && sel.eq(this.selection)) return;
+	this.selection = sel;
 	var parents = filterParents(editor, editor.utils.selectionParents(tr, sel));
 	var changed = editor.docChanged;
 	editor.docChanged = false;