From 65a148eb53f756cd6252d2eb315124661b7d00af Mon Sep 17 00:00:00 2001
From: Tom Early <n7tae@tearly.net>
Date: Wed, 10 Jun 2020 08:21:13 -0700
Subject: [PATCH] bogus header overflow

---
 QnetGateway.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/QnetGateway.cpp b/QnetGateway.cpp
index f3a31d7..8d6630a 100644
--- a/QnetGateway.cpp
+++ b/QnetGateway.cpp
@@ -1023,7 +1023,7 @@ void CQnetGateway::ProcessIncomingSD(const SDSVT &dsvt)
 				sd.first = false;
 				break;
 			case 0x50U:	// header
-				if (sd.size + sd.ih < 41) {
+				if (sd.size + sd.ih < 42) {
 					memcpy(sd.header+sd.ih, c+1, size);
 					sd.ih += size;
 					if (sd.ih == 41) {