From 2267419c8e755c2b58a8d8c7001350cd36e79e28 Mon Sep 17 00:00:00 2001
From: jtuu <joona.tuukkanen@gmail.com>
Date: Tue, 12 Nov 2019 22:23:38 +0200
Subject: [PATCH] Fixed a bug where parsing RLC files would always fail. Caused
 by the PRC buffer cursor not being rewound before and after decryption. Fixes
 #3.

---
 src/core/data_formats/encryption/prc.ts | 2 +-
 src/core/data_formats/parsing/rlc.ts    | 1 +
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/core/data_formats/encryption/prc.ts b/src/core/data_formats/encryption/prc.ts
index ac99b7cd..c9a149b5 100644
--- a/src/core/data_formats/encryption/prc.ts
+++ b/src/core/data_formats/encryption/prc.ts
@@ -56,7 +56,7 @@ class PrcDecryptor {
             }
         }
 
-        return out_cursor;
+        return out_cursor.seek_start(0);
     }
 
     private construct_keys(key: number): void {
diff --git a/src/core/data_formats/parsing/rlc.ts b/src/core/data_formats/parsing/rlc.ts
index 387b46d4..05cf8538 100644
--- a/src/core/data_formats/parsing/rlc.ts
+++ b/src/core/data_formats/parsing/rlc.ts
@@ -32,6 +32,7 @@ export function parse_rlc(cursor: Cursor): Cursor[] {
 
         const file = cursor.take(size);
         file.endianness = Endianness.Little;
+        file.seek_start(0);
         files.push(parse_prc(file));
 
         cursor.seek_start(prev_pos);