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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-04 01:25:12 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-04 01:25:12 +0000 |
| commit | 827a4c3faa27e0c186452585b15094eee1119085 (patch) | |
| tree | e6a08b0c767863d66f7d4a9de80db5edc7db29be /winpr/libwinpr/smartcard/smartcard_pcsc.c | |
| parent | Releasing progress-linux version 3.3.0+dfsg1-1~progress7.99u1. (diff) | |
| download | freerdp3-827a4c3faa27e0c186452585b15094eee1119085.tar.xz freerdp3-827a4c3faa27e0c186452585b15094eee1119085.zip | |
Merging upstream version 3.5.0+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'winpr/libwinpr/smartcard/smartcard_pcsc.c')
| -rw-r--r-- | winpr/libwinpr/smartcard/smartcard_pcsc.c | 19 |
1 files changed, 17 insertions, 2 deletions
diff --git a/winpr/libwinpr/smartcard/smartcard_pcsc.c b/winpr/libwinpr/smartcard/smartcard_pcsc.c index fb04d56..0745f40 100644 --- a/winpr/libwinpr/smartcard/smartcard_pcsc.c +++ b/winpr/libwinpr/smartcard/smartcard_pcsc.c @@ -992,8 +992,14 @@ static LONG WINAPI PCSC_SCardListReadersW(SCARDCONTEXT hContext, LPCWSTR mszGrou return SCARD_E_NO_MEMORY; } - status = - PCSC_SCardListReaders_Internal(hContext, mszGroupsA, (LPSTR*)&mszReadersA, pcchReaders); + union + { + LPSTR* ppc; + LPSTR pc; + } cnv; + cnv.ppc = &mszReadersA; + + status = PCSC_SCardListReaders_Internal(hContext, mszGroupsA, cnv.pc, pcchReaders); if (status == SCARD_S_SUCCESS) { size_t size = 0; @@ -2380,7 +2386,10 @@ static LONG WINAPI PCSC_SCardGetAttrib_Internal(SCARDHANDLE hCard, DWORD dwAttrI status = g_PCSC.pfnSCardGetAttrib(hCard, pcsc_dwAttrId, tmp, &pcsc_cbAttrLen); if (status != SCARD_S_SUCCESS) + { free(tmp); + tmp = NULL; + } else PCSC_AddMemoryBlock(hContext, tmp); *(BYTE**)pbAttr = tmp; @@ -2768,6 +2777,9 @@ static LONG WINAPI PCSC_SCardReadCacheA(SCARDCONTEXT hContext, UUID* CardIdentif { PCSC_CACHE_ITEM* data = NULL; PCSC_SCARDCONTEXT* ctx = PCSC_GetCardContextData(hContext); + if (!ctx) + return SCARD_E_INVALID_HANDLE; + char* id = card_id_and_name_a(CardIdentifier, LookupName); data = HashTable_GetItemValue(ctx->cache, id); @@ -2811,6 +2823,9 @@ static LONG WINAPI PCSC_SCardReadCacheW(SCARDCONTEXT hContext, UUID* CardIdentif { PCSC_CACHE_ITEM* data = NULL; PCSC_SCARDCONTEXT* ctx = PCSC_GetCardContextData(hContext); + if (!ctx) + return SCARD_E_INVALID_HANDLE; + char* id = card_id_and_name_w(CardIdentifier, LookupName); data = HashTable_GetItemValue(ctx->cache, id); |