From 235d920b52a62b07573a301a5f170df175ad1221 Mon Sep 17 00:00:00 2001
From: Philippe Teuwen <phil@teuwen.org>
Date: Sat, 10 Oct 2020 17:20:43 +0200
Subject: [PATCH] em 4x05_dump: indication of active PW closer to reality

---
 client/src/cmdlfem4x.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/client/src/cmdlfem4x.c b/client/src/cmdlfem4x.c
index 6dd661a65..bd9e9989f 100644
--- a/client/src/cmdlfem4x.c
+++ b/client/src/cmdlfem4x.c
@@ -1013,7 +1013,7 @@ static int CmdEM4x05Dump(const char *Cmd) {
     if (status14 == PM3_SUCCESS) {
         if (!usePwd)
             needReadPwd = false;
-        if (word != 0x00) {
+        if ((word & 0x00008000) != 0x00) {
             lock_bits = word;
             gotLockBits = true;
         }
@@ -1023,7 +1023,7 @@ static int CmdEM4x05Dump(const char *Cmd) {
     }
     status15 = EM4x05ReadWord_ext(15, pwd, usePwd, &word);
     if (status15 == PM3_SUCCESS) {
-        if (word != 0x00) { // assume block 15 is the current lock block
+        if ((word & 0x00008000) != 0x00) { // assume block 15 is the current lock block
             lock_bits = word;
             gotLockBits = true;
             lockInPW2 = true;