advapi32: Check for error in CryptEnumProviderTypesA and CryptEnumProvidersA.

5bb4ed2d · Mounir IDRASSI · Alexandre Julliard · 521cba2b · 5bb4ed2d
Commit 5bb4ed2d authored May 02, 2007 by Mounir IDRASSI Committed by Alexandre Julliard May 03, 2007
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Showing with 4 additions and 2 deletions

crypt.c dlls/advapi32/crypt.c +4 -2

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--- a/dlls/advapi32/crypt.c
+++ b/dlls/advapi32/crypt.c
@@ -1139,7 +1139,8 @@ BOOL WINAPI CryptEnumProvidersA (DWORD dwIndex, DWORD *pdwReserved,
 	TRACE("(%d, %p, %08x, %p, %p, %p)\n", dwIndex, pdwReserved, dwFlags,
 			pdwProvType, pszProvName, pcbProvName);
-	CryptEnumProvidersW(dwIndex, pdwReserved, dwFlags, pdwProvType, NULL, &strlen);
+	if(!CryptEnumProvidersW(dwIndex, pdwReserved, dwFlags, pdwProvType, NULL, &strlen))
+		return FALSE;
 	if ( pszProvName && !(str = CRYPT_Alloc(strlen)) )
 	{
 		SetLastError(ERROR_NOT_ENOUGH_MEMORY);
@@ -1267,7 +1268,8 @@ BOOL WINAPI CryptEnumProviderTypesA (DWORD dwIndex, DWORD *pdwReserved,
 	TRACE("(%d, %p, %08x, %p, %p, %p)\n", dwIndex, pdwReserved, dwFlags,
 			pdwProvType, pszTypeName, pcbTypeName);
-	CryptEnumProviderTypesW(dwIndex, pdwReserved, dwFlags, pdwProvType, NULL, &strlen);
+	if(!CryptEnumProviderTypesW(dwIndex, pdwReserved, dwFlags, pdwProvType, NULL, &strlen))
+		return FALSE;
 	if ( pszTypeName && !(str = CRYPT_Alloc(strlen)) )
 	{
 		SetLastError(ERROR_NOT_ENOUGH_MEMORY);