From 8fbaf63565fb8a77cb09d8301745fe1be4c003cf Mon Sep 17 00:00:00 2001
From: Frank <91616163+softhack007@users.noreply.github.com>
Date: Sat, 25 Oct 2025 19:57:59 +0200
Subject: [PATCH] decodeIRJson bugfix: avoid buffer overrun #272

Increase the size of objKey to accommodate 32bit code number.
The previous buffer size was too small.
---
 wled00/ir.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/wled00/ir.cpp b/wled00/ir.cpp
index bfb79264..c3d2c531 100644
--- a/wled00/ir.cpp
+++ b/wled00/ir.cpp
@@ -673,7 +673,7 @@ Sample:
 */
 void decodeIRJson(uint32_t code)
 {
-  char objKey[10];
+  char objKey[16] = {'\0'}; // WLEDMM: 13 chars, not 9!  '"0x' + 'FFFFFFFF' + '":' + '\0'
   String cmdStr;
   JsonObject fdo;
   JsonObject jsonCmdObj;