From b5abc8b335eb91f53b961138e75af96356e6fbcb Mon Sep 17 00:00:00 2001
From: iceman1001 <iceman@iuse.se>
Date: Fri, 3 Jul 2026 11:25:14 +0200
Subject: [PATCH] fix coverity #910704

---
 armsrc/mifarecmd.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/armsrc/mifarecmd.c b/armsrc/mifarecmd.c
index ce0801cf1..3b02e6488 100644
--- a/armsrc/mifarecmd.c
+++ b/armsrc/mifarecmd.c
@@ -414,6 +414,9 @@ void MifareU3PassChkKeys(mful_3passchk_t *packet) {
         uint32_t ticks;
         uint8_t key[16];
     } PACKED rpayload;
+
+    memset(&rpayload, 0, sizeof(rpayload));
+
     uint32_t auths = 0;
 
     iso14443a_setup(FPGA_HF_ISO14443A_READER_LISTEN);
@@ -476,7 +479,9 @@ void MifareU3PassChkKeys(mful_3passchk_t *packet) {
 out:
     rpayload.auths = auths;
     rpayload.ticks = GetTickCountDelta(ti);
+
     reply_ng(CMD_HF_MIFAREU3P_CHKKEY, res, (uint8_t *)&rpayload, sizeof(rpayload));
+
     LEDsoff();
     if (foundkeys || packet->lastchunk) {
         set_tracing(false);