From d5ecc626ab10bbca29cb44c7b89cd470e3e9645e Mon Sep 17 00:00:00 2001
From: Philippe Teuwen <phil@teuwen.org>
Date: Sun, 23 Mar 2025 23:58:43 +0100
Subject: [PATCH] cppcheck ctunullpointerOutOfMemory

---
 client/src/cmdlffdxb.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/client/src/cmdlffdxb.c b/client/src/cmdlffdxb.c
index a2e0e10a1..b0063a129 100644
--- a/client/src/cmdlffdxb.c
+++ b/client/src/cmdlffdxb.c
@@ -58,6 +58,9 @@ static int CmdHelp(const char *Cmd);
 
 static int getFDXBBits(uint64_t national_code, uint16_t country_code, uint8_t is_animal, uint8_t is_extended, uint32_t extended, uint8_t *bits) {
 
+    if (bits == NULL) {
+        return PM3_ESOFT;
+    }
     // add preamble ten 0x00 and one 0x01
     memset(bits, 0x00, 10);
     bits[10] = 1;