From 4576bad36972b8f19e6e330355d95367a4e18400 Mon Sep 17 00:00:00 2001
From: Philippe Teuwen <yobibe@gmail.com>
Date: Sat, 19 Jan 2013 00:14:19 +0100
Subject: [PATCH] Fix ISO14443B' ATS broken by updated API

---
 libnfc/chips/pn53x.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/libnfc/chips/pn53x.c b/libnfc/chips/pn53x.c
index bcb895e..18aec8c 100644
--- a/libnfc/chips/pn53x.c
+++ b/libnfc/chips/pn53x.c
@@ -1082,6 +1082,7 @@ pn53x_initiator_select_passive_target_ext(struct nfc_device *pnd,
     if ((res = pn53x_initiator_transceive_bytes(pnd, pbtInitData, szInitData, abtTargetsData, sizeof(abtTargetsData), timeout)) < 0) {
       return res;
     }
+    szTargetsData = (size_t)res;
     if (nm.nmt == NMT_ISO14443B2CT) {
       if (szTargetsData != 2)
         return 0; // Target is not ISO14443B2CT