crypt32: Check the result of CryptAcquireContextW() when initializing default provider.

7223d8b6 · Paul Chitescu · Alexandre Julliard · 15d7b7b7 · 7223d8b6
Commit 7223d8b6 authored Nov 06, 2009 by Paul Chitescu Committed by Alexandre Julliard Nov 09, 2009
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main.c dlls/crypt32/main.c +3 -2

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--- a/dlls/crypt32/main.c
+++ b/dlls/crypt32/main.c
@@ -64,8 +64,9 @@ HCRYPTPROV CRYPT_GetDefaultProvider(void)
    {
        HCRYPTPROV prov;

-        CryptAcquireContextW(&prov, NULL, MS_ENHANCED_PROV_W, PROV_RSA_FULL,
-         CRYPT_VERIFYCONTEXT);
+        if (!CryptAcquireContextW(&prov, NULL, MS_ENHANCED_PROV_W, PROV_RSA_FULL,
+         CRYPT_VERIFYCONTEXT))
+            return hDefProv;
        InterlockedCompareExchangePointer((PVOID *)&hDefProv, (PVOID)prov,
         NULL);
        if (hDefProv != prov)