escape empty media-keys settings in the helper

close #28
2020-06-01 17:09:44 +02:00 · 2020-06-01 17:09:44 +02:00 · b45c86a5af
parent 17c0da57a1
commit b45c86a5af
1 changed files with 2 additions and 0 deletions
--- a/draw.js
+++ b/draw.js
@ -1136,6 +1136,8 @@ var DrawingHelper = new Lang.Class({
            if (!mediaKeysSettings.settings_schema.has_key(settingKey))
                continue;
            let shortcut = GS_VERSION < '3.33.0' ? mediaKeysSettings.get_string(settingKey) : mediaKeysSettings.get_strv(settingKey)[0];
+            if (!shortcut)
+                continue;
            let [keyval, mods] = Gtk.accelerator_parse(shortcut);
            let hbox = new St.BoxLayout({ vertical: false });
            hbox.add_child(new St.Label({ text: _(MEDIA_KEYS_KEYS[settingKey]) }));