From f24e8e53569570192fe7d25aeff06fef166269a0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jean-Fran=C3=A7ois=20DEL=20NERO?=
 <jeanfrancoisdelnero@free.fr>
Date: Fri, 17 Nov 2023 19:06:42 +0100
Subject: [PATCH] buffer overrun.

---
 lib_jtag_core/src/script/script.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/lib_jtag_core/src/script/script.c b/lib_jtag_core/src/script/script.c
index 0434a3f..48cd736 100644
--- a/lib_jtag_core/src/script/script.c
+++ b/lib_jtag_core/src/script/script.c
@@ -1217,6 +1217,9 @@ char * arrayresize(char * array, int size, unsigned char c)
 	int cursize;
 	char * ptr;
 
+	if( size < 0 )
+		return array;
+
 	if(array)
 	{
 		if( array[0] == '0' && (array[1] == 'x' || array[1] == 'X') )