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[coverity] 1543077 Dereference null return value

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akallabeth
2024-04-12 08:53:14 +02:00
committed by akallabeth
parent 9ced090cea
commit dba673b678
1 changed files with 3 additions and 0 deletions
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3
winpr/libwinpr/smartcard/smartcard_pcsc.c
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@@ -2777,6 +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);