From 90e9da2566dea4fdd460e6ba110aa5a641ba0e66 Mon Sep 17 00:00:00 2001
From: marshmellow42 <marshmellowrf@gmail.com>
Date: Mon, 10 Apr 2017 11:38:11 -0400
Subject: [PATCH] fix length test

thanks @pwpiwi for catching what i missed.
---
 client/cmddata.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/client/cmddata.c b/client/cmddata.c
index 2f508efc..823da9ce 100644
--- a/client/cmddata.c
+++ b/client/cmddata.c
@@ -40,8 +40,8 @@ void setDemodBuf(uint8_t *buff, size_t size, size_t startIdx)
 	if (buff == NULL) 
 		return;
 
-	if ( size + startIdx >= MAX_DEMOD_BUF_LEN)
-		size = MAX_DEMOD_BUF_LEN;
+	if ( size > MAX_DEMOD_BUF_LEN - startIdx)
+		size = MAX_DEMOD_BUF_LEN - startIdx;
 
 	size_t i = 0;
 	for (; i < size; i++){
-- 
2.39.2