diff options
Diffstat (limited to 'ext/fg/js/float.js')
| -rw-r--r-- | ext/fg/js/float.js | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/ext/fg/js/float.js b/ext/fg/js/float.js index 294093cd..77e8edd8 100644 --- a/ext/fg/js/float.js +++ b/ext/fg/js/float.js @@ -162,7 +162,9 @@ class DisplayFloat extends Display { } setContentScale(scale) { - document.body.style.fontSize = `${scale}em`; + const body = document.body; + if (body === null) { return; } + body.style.fontSize = `${scale}em`; } async getDocumentTitle() { |