mirakurun 100%

char.js.diff

--- node_modules/aribts/lib/char.js.orig	2018-11-01 03:11:47.359169459 +0900
+++ node_modules/aribts/lib/char.js	2018-11-01 03:06:35.021146159 +0900
@@ -186,7 +186,7 @@
 
             case 0x95:
                 // MACRO
-                while (this.buffer[this.position] !== 0x4F) {
+                while (this.buffer.length > this.position && this.buffer[this.position] !== 0x4F) {
                     this.position++;
                 }
 

node debug

break in node_modules/aribts/lib/char.js:189
 187             case 0x95:
 188                 // MACRO
>189                 while (this.buffer[this.position] !== 0x4F) {
 190                     this.position++;
 191                 }