crypt32: Do not use uninitialized hDefProv.

diff --git a/dlls/crypt32/main.c b/dlls/crypt32/main.c
index 115c4d7c77bfac75bc0d13380718892dba6d9ac1..3815aa2793528c8bc47879ebc5e0362262db7009 100644 (file)
--- a/dlls/crypt32/main.c
+++ b/dlls/crypt32/main.c
@@ -112,13 +112,13 @@ static BOOL CRYPT_AlgIsSupported(HCRYPTPROV hProv, ALG_ID algID)
 HCRYPTPROV CRYPT_GetProvForAlgId(ALG_ID algID)
 {
     LPWSTR provName;
-    HCRYPTPROV prov;
+    HCRYPTPROV prov = CRYPT_GetDefaultProvider();
     DWORD i = 0, type, nameSize;
 
-    if (CRYPT_AlgIsSupported(hDefProv, algID))
+    if (CRYPT_AlgIsSupported(prov, algID))
     {
-        CryptContextAddRef(hDefProv, NULL, 0);
-        return hDefProv;
+        CryptContextAddRef(prov, NULL, 0);
+        return prov;
     }
 
     while (CryptEnumProvidersW(i, NULL, 0, &type, NULL, &nameSize))