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| author | toasted-nutbread <toasted-nutbread@users.noreply.github.com> | 2019-09-18 22:11:18 -0400 |
|---|---|---|
| committer | toasted-nutbread <toasted-nutbread@users.noreply.github.com> | 2019-09-18 22:11:18 -0400 |
| commit | 02927f9004132114c975b34491ceb28fb764f2f8 (patch) | |
| tree | 7343bb11cb08ad26e2806e2d910140d6af5b2d25 /ext/fg | |
| parent | e3fb9603e22c5cbdc7cdf00b60e8ccbf1c7e2116 (diff) | |
Handle null return value of document.caretPositionFromPoint
Diffstat (limited to 'ext/fg')
| -rw-r--r-- | ext/fg/js/document.js | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/ext/fg/js/document.js b/ext/fg/js/document.js index 9afc44f0..94a68e6c 100644 --- a/ext/fg/js/document.js +++ b/ext/fg/js/document.js @@ -267,6 +267,9 @@ const caretRangeFromPoint = (() => { // Firefox return (x, y) => { const position = document.caretPositionFromPoint(x, y); + if (position === null) { + return null; + } const node = position.offsetNode; if (node === null) { return null; |