Fix bug when checking for metaKey if there is no event object.

Lexxie9952 · Apr 2, 2024 · bdb7d58 · bdb7d58
1 parent bd0d2ea
commit bdb7d58
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/freeciv-web/src/main/webapp/javascript/utility.js b/freeciv-web/src/main/webapp/javascript/utility.js
@@ -72,6 +72,7 @@ function FC_WRAP(value, range)
   during an event click.
 **************************************************************************/
 const metaKey = (ev) => {
+  if (!ev) return false;
   return (reconfig_metakey ? (!ev.ctrlKey && ev.shiftKey && ev.altKey) : ev.metaKey);
 }