From 7fb3ca2c3ae83bb7b42f64f4ef5f92ba3558fe63 Mon Sep 17 00:00:00 2001
From: Albrecht Schlosser <albrechts.fltk@online.de>
Date: Fri, 22 Sep 2023 13:02:19 +0200
Subject: [PATCH] Fix stack buffer overflow found by address sanitizer

This bug was only in some extra test code and only read access.
However, it should be fixed anyway.
---
 test/preferences.fl | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/test/preferences.fl b/test/preferences.fl
index 33f000ef0..62f36202f 100644
--- a/test/preferences.fl
+++ b/test/preferences.fl
@@ -328,7 +328,9 @@ Function {writePrefs()} {open return_type void
     fl_message( "Assertion failed:\\nNot all group entries were found!" );
 
   /* sample code only: */
-  unsigned int hex = 0x2387efcd;
-  eat.set( "binFoo", (void*)&hex, sizeof( unsigned int ) );
-  eat.set( "binFoo2", (void*)&bed, 256 );} {}
+  unsigned int foo = 0x2387efcd;
+  unsigned int foo2[4] = { 0xefbeadde, 0xefcdab89, 0x00010203, 0xfdfeff00 };
+  eat.set( "binFoo", (void*)&foo, sizeof( unsigned int ) );
+  eat.set( "binFoo2", (void*)&foo2, sizeof( foo2 ) );} {selected
+  }
 }