From 2165b38379315b2ec55308d32a1e86352f814683 Mon Sep 17 00:00:00 2001
From: Geoffrey Merck <F4FXL@users.noreply.github.com>
Date: Thu, 14 May 2020 22:01:38 +0200
Subject: [PATCH] Make sur we always return even length

---
 FMNetwork.cpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/FMNetwork.cpp b/FMNetwork.cpp
index 91cd1c9..cfe6105 100644
--- a/FMNetwork.cpp
+++ b/FMNetwork.cpp
@@ -107,6 +107,7 @@ unsigned int CFMNetwork::read(unsigned char* data, unsigned int space)
 {
 	assert(data != NULL);
 
+
 	unsigned int bytes = m_buffer.dataSize();
 	if (bytes == 0U)
 		return 0U;
@@ -114,6 +115,10 @@ unsigned int CFMNetwork::read(unsigned char* data, unsigned int space)
 	if (bytes < space)
 		space = bytes;
 
+	//we store usignedshorts, therefore ensure we always return and even number of data
+	if(space > 0 && space % 2 != 0)
+		space--;//round down to multiple of 2
+
 	m_buffer.getData(data, space);
 
 	return space;