From b0400c365ca1fe9046a526484be02fb99e2004d6 Mon Sep 17 00:00:00 2001
From: samnyan <205-NeumPhis@users.noreply.dev.s-ul.eu>
Date: Sun, 19 Jan 2020 23:12:11 +0800
Subject: [PATCH] [aimedb] fix some card number causing overflow

---
 .../aqua/sega/aimedb/handler/Impl/FeliCaLookupHandler.java    | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/main/java/icu/samnyan/aqua/sega/aimedb/handler/Impl/FeliCaLookupHandler.java b/src/main/java/icu/samnyan/aqua/sega/aimedb/handler/Impl/FeliCaLookupHandler.java
index cd54e645..36cc2e84 100644
--- a/src/main/java/icu/samnyan/aqua/sega/aimedb/handler/Impl/FeliCaLookupHandler.java
+++ b/src/main/java/icu/samnyan/aqua/sega/aimedb/handler/Impl/FeliCaLookupHandler.java
@@ -42,7 +42,9 @@ public class FeliCaLookupHandler implements BaseHandler {
 
 
         // Get the decimal represent of the hex value, same from minime
-        StringBuilder accessCode = new StringBuilder(String.valueOf(((ByteBuf) requestMap.get("idm")).getLong(0)));
+        StringBuilder accessCode = new StringBuilder(
+                String.valueOf(((ByteBuf) requestMap.get("idm")).getLong(0)).replaceAll("-","") // Prevent negative overflow
+        );
         while (accessCode.length() < 20) {
             accessCode.insert(0, "0");
         }