Guard against a type error

2020-04-17 16:50:41 +02:00
parent d27dc768f3
commit 9ba2d11cd5
1 changed files with 1 additions and 1 deletions
--- a/www/code/markers.js
+++ b/www/code/markers.js
@@ -478,7 +478,7 @@ define([
            // Remove marks that are placed under this one
            try {
                Env.editor.findMarks(from, to).forEach(function (mark) {
-                    if (mark.attributes['data-type'] !== 'authormark') { return; }
+                    if (!mark || !mark.attributes || mark.attributes['data-type'] !== 'authormark') { return; }
                    mark.clear();
                });
            } catch (e) {