From 867b6bc1094c29a7adef993a8964cf2421a8cdaa Mon Sep 17 00:00:00 2001
From: flobernd <flobernd@users.noreply.github.com>
Date: Thu, 14 Sep 2017 19:05:13 +0200
Subject: [PATCH] Fixed an issue where instructions with more than 15-bytes did
 not get rejected correctly

fixes #17
---
 src/Decoder.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Decoder.c b/src/Decoder.c
index 8de13f9..64b9c8e 100644
--- a/src/Decoder.c
+++ b/src/Decoder.c
@@ -320,7 +320,7 @@ static ZydisStatus ZydisInputNextBytes(ZydisDecoderContext* context,
     ZYDIS_ASSERT(instruction); 
     ZYDIS_ASSERT(value);
 
-    if (instruction->length >= ZYDIS_MAX_INSTRUCTION_LENGTH) 
+    if (instruction->length + numberOfBytes > ZYDIS_MAX_INSTRUCTION_LENGTH) 
     { 
         return ZYDIS_STATUS_INSTRUCTION_TOO_LONG; 
     }