Fix comparison when nfc_initiator_target_is_present() with a specifie…

…d target
nfc-tools · May 18, 2015 · d028bc7 · d028bc7
1 parent 22078a8
commit d028bc7
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/libnfc/chips/pn53x.c b/libnfc/chips/pn53x.c
@@ -1059,6 +1059,7 @@ pn53x_initiator_select_passive_target_ext(struct nfc_device *pnd,
  size_t szTargetsData = sizeof(abtTargetsData);
  int res = 0;
  nfc_target nttmp;
+ memset(&nttmp, 0x00, sizeof(nfc_target));
 
  if (nm.nmt == NMT_ISO14443BI || nm.nmt == NMT_ISO14443B2SR || nm.nmt == NMT_ISO14443B2CT) {
  if (CHIP_DATA(pnd)->type == RCS360) {
@@ -1148,7 +1149,6 @@ pn53x_initiator_select_passive_target_ext(struct nfc_device *pnd,
  if (! found)
  return 0;
  } else {
-
  const pn53x_modulation pm = pn53x_nm_to_pm(nm);
  if ((PM_UNDEFINED == pm) || (NBR_UNDEFINED == nm.nbr)) {
  pnd->last_error = NFC_EINVARG;
@@ -1221,6 +1221,8 @@ pn53x_initiator_poll_target(struct nfc_device *pnd,
  szTargetTypes++;
  }
  nfc_target ntTargets[2];
+ memset(ntTargets, 0x00, sizeof(nfc_target) * 2);
+
  if ((res = pn53x_InAutoPoll(pnd, apttTargetTypes, szTargetTypes, uiPollNr, uiPeriod, ntTargets, 0)) < 0)
  return res;
  switch (res) {