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Update pcsc.c

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SCardFreeMemory function not supported in macOS, if the system is macOS, change to free API to release the resource.
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Feitian Technologies 2020-05-12 23:49:58 +08:00 committed by GitHub
parent f68cf6960a
commit 1070eb71b6
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1 changed files with 27 additions and 4 deletions
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31
libnfc/drivers/pcsc.c
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@ -760,10 +760,33 @@ pcsc_get_information_about(nfc_device *pnd, char **pbuf)
? "\nserial: " : "", serial_len > 0 ? (char *)serial : "");
error:
SCardFreeMemory(*pscc, name);
SCardFreeMemory(*pscc, type);
SCardFreeMemory(*pscc, version);
SCardFreeMemory(*pscc, serial);
// SCardFreeMemory function not supported in macOS.
#if defined(__APPLE__)
if (name != NULL){
free(name);
name = NULL;
}
if (type != NULL){
free(type);
type = NULL;
}
if (version != NULL){
free(version);
version = NULL;
}
if (serial != NULL){
free(serial);
serial = NULL;
}
if (pscc != NULL){
SCardReleaseContext(pscc);
}
#else
SCardFreeMemory(*pscc, name); SCardFreeMemory(*pscc, name);
SCardFreeMemory(*pscc, type); SCardFreeMemory(*pscc, type);
SCardFreeMemory(*pscc, version); SCardFreeMemory(*pscc, version);
SCardFreeMemory(*pscc, serial); SCardFreeMemory(*pscc, serial);
#endif
pnd->last_error = res;
return pnd->last_error;