From 56f9df7e983d07bbcfec0384dc25151b71673bb3 Mon Sep 17 00:00:00 2001
From: Anton Tananaev <anton.tananaev@gmail.com>
Date: Sun, 15 Aug 2021 12:00:03 -0700
Subject: Workaround Netty bug

---
 src/main/java/org/traccar/helper/BufferUtil.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/main/java/org/traccar/helper/BufferUtil.java b/src/main/java/org/traccar/helper/BufferUtil.java
index 15c619ec5..b086f0f9e 100644
--- a/src/main/java/org/traccar/helper/BufferUtil.java
+++ b/src/main/java/org/traccar/helper/BufferUtil.java
@@ -41,7 +41,7 @@ public final class BufferUtil {
         wrappedHaystack.readerIndex(startIndex - haystack.readerIndex());
         wrappedHaystack.writerIndex(endIndex - haystack.readerIndex());
         int result = indexOf(needle, wrappedHaystack);
-        return result < 0 ? result : haystack.readerIndex() + result;
+        return result < 0 ? result : haystack.readerIndex() + startIndex + result;
     }
 
 }
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