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-rw-r--r--ext/mixed/js/display-generator.js2
1 files changed, 1 insertions, 1 deletions
diff --git a/ext/mixed/js/display-generator.js b/ext/mixed/js/display-generator.js
index d7e77cc0..470e2a15 100644
--- a/ext/mixed/js/display-generator.js
+++ b/ext/mixed/js/display-generator.js
@@ -298,7 +298,7 @@ class DisplayGenerator {
}
static _isCharacterKanji(c) {
- const code = c.charCodeAt(0);
+ const code = c.codePointAt(0);
return (
code >= 0x4e00 && code < 0x9fb0 ||
code >= 0x3400 && code < 0x4dc0