From 20d6d73d30c892b0592213d24602c0cc97babd67 Mon Sep 17 00:00:00 2001
From: Graham <gpe@openrs2.dev>
Date: Sun, 30 Aug 2020 08:55:29 +0100
Subject: [PATCH] Check {read,write}BufferSize are both zero or positive

Signed-off-by: Graham <gpe@openrs2.dev>
---
 cache/src/main/java/dev/openrs2/cache/BufferedFileChannel.kt | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/cache/src/main/java/dev/openrs2/cache/BufferedFileChannel.kt b/cache/src/main/java/dev/openrs2/cache/BufferedFileChannel.kt
index c6010163..ecb95698 100644
--- a/cache/src/main/java/dev/openrs2/cache/BufferedFileChannel.kt
+++ b/cache/src/main/java/dev/openrs2/cache/BufferedFileChannel.kt
@@ -24,6 +24,8 @@ public class BufferedFileChannel(
     private var writePos = -1L
 
     init {
+        require(readBufferSize >= 0 && writeBufferSize >= 0)
+
         val buf = alloc.buffer(readBufferSize, readBufferSize)
         try {
             writeBuffer = alloc.buffer(writeBufferSize, writeBufferSize)