From 9e05faabffbb99876850cc3330411b4c9dc0f60b Mon Sep 17 00:00:00 2001
From: iceman1001 <iceman@iuse.se>
Date: Wed, 30 Sep 2020 19:20:40 +0200
Subject: [PATCH] unify buffers

---
 armsrc/iso14443b.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/armsrc/iso14443b.c b/armsrc/iso14443b.c
index 4646b2731..ece5edfd3 100644
--- a/armsrc/iso14443b.c
+++ b/armsrc/iso14443b.c
@@ -1774,7 +1774,8 @@ void SendRawCommand14443B_Ex(PacketCommandNG *c) {
 
     if ((param & ISO14B_APDU) == ISO14B_APDU) {
         status = iso14443b_apdu(cmd, len, (param & ISO14B_SEND_CHAINING), buf, sizeof(buf));
-        reply_mix(CMD_HF_ISO14443B_COMMAND, status, status, 0, buf, status);
+        sendlen = MIN(Demod.len, PM3_CMD_DATA_SIZE);
+        reply_mix(CMD_HF_ISO14443B_COMMAND, status, status, 0, buf, sendlen);
     }
 
     if ((param & ISO14B_RAW) == ISO14B_RAW) {
@@ -1782,8 +1783,6 @@ void SendRawCommand14443B_Ex(PacketCommandNG *c) {
             AddCrc14B(cmd, len);
             len += 2;
         }
-        uint8_t buf[100] = {0};
-
         uint32_t start_time = 0;
         uint32_t eof_time = 0;
         CodeAndTransmit14443bAsReader(cmd, len, &start_time, &eof_time);