diff options
| -rw-r--r-- | ext/mixed/js/display.js | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/ext/mixed/js/display.js b/ext/mixed/js/display.js index 575011fd..228e554a 100644 --- a/ext/mixed/js/display.js +++ b/ext/mixed/js/display.js @@ -539,7 +539,7 @@ class Display { static getKeyFromEvent(event) { const key = event.key; - return key.length === 1 ? key.toUpperCase() : key; + return (typeof key === 'string' ? (key.length === 1 ? key.toUpperCase() : key) : ''); } } |