Fix furigana distribution when reading starts with expression, but has remainder characters (#1496)

1 files changed, 1 insertions, 1 deletions

diff --git a/ext/js/language/japanese-util.js b/ext/js/language/japanese-util.js
index 4d317396..861d66e8 100644
--- a/ext/js/language/japanese-util.js
+++ b/ext/js/language/japanese-util.js
@@ -531,7 +531,7 @@ const JapaneseUtil = (() => {
         _segmentizeFurigana(reading, readingNormalized, groups, groupsStart) {
             const groupCount = groups.length - groupsStart;
             if (groupCount <= 0) {
-                return [];
+                return reading.length === 0 ? [] : null;
             }
 
             const group = groups[groupsStart];