From a6f54888e873ff083d195f28ddebef08011c4306 Mon Sep 17 00:00:00 2001
From: Anton Tananaev <anton.tananaev@gmail.com>
Date: Tue, 31 Oct 2017 19:46:36 +1300
Subject: Handle Bofan PT600 long frames

---
 src/org/traccar/protocol/Pt502FrameDecoder.java | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

(limited to 'src/org/traccar/protocol/Pt502FrameDecoder.java')

diff --git a/src/org/traccar/protocol/Pt502FrameDecoder.java b/src/org/traccar/protocol/Pt502FrameDecoder.java
index ce20dff1f..252c8dd02 100644
--- a/src/org/traccar/protocol/Pt502FrameDecoder.java
+++ b/src/org/traccar/protocol/Pt502FrameDecoder.java
@@ -37,9 +37,16 @@ public class Pt502FrameDecoder extends FrameDecoder {
         }
 
         int index = buf.indexOf(buf.readerIndex(), buf.writerIndex(), (byte) '\r');
-        if (index != -1 && index + 1 < buf.writerIndex()) {
+        if (index < 0) {
+            index = buf.indexOf(buf.readerIndex(), buf.writerIndex(), (byte) '\n');
+        }
+
+        if (index > 0) {
             ChannelBuffer result = buf.readBytes(index - buf.readerIndex());
-            buf.skipBytes(2);
+            while (buf.readable()
+                    && (buf.getByte(buf.readerIndex()) == '\r' || buf.getByte(buf.readerIndex()) == '\n')) {
+                buf.skipBytes(1);
+            }
             return result;
         }
 
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