From ae583661c1df51564b8d51d97c2b97c1af02dc4b Mon Sep 17 00:00:00 2001
From: unknown <gioscarab@gmail.com>
Date: Sun, 28 Jan 2018 17:40:28 +0100
Subject: [PATCH] ThroughSerial byte stuffing bugfix

---
 strategies/ThroughSerial/ThroughSerial.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/strategies/ThroughSerial/ThroughSerial.h b/strategies/ThroughSerial/ThroughSerial.h
index 5970140d33..183f6f409f 100644
--- a/strategies/ThroughSerial/ThroughSerial.h
+++ b/strategies/ThroughSerial/ThroughSerial.h
@@ -145,10 +145,10 @@ class ThroughSerial {
 
       if(result == TS_ESC) {
         result = receive_byte();
-        // Escaping byte-stuffing violation
+        result ^= TS_ESC;
+        // Avoid byte-stuffing violation
         if((result != TS_START) && (result != TS_ESC) && (result != TS_END))
           return TS_FAIL;
-        result ^= TS_ESC;
       }
 
       // No end flag, byte-stuffing violation