Index: /trunk/src/VBox/Runtime/common/crypto/pkcs7-verify.cpp
===================================================================
--- /trunk/src/VBox/Runtime/common/crypto/pkcs7-verify.cpp	(revision 52539)
+++ /trunk/src/VBox/Runtime/common/crypto/pkcs7-verify.cpp	(revision 52540)
@@ -644,5 +644,5 @@
             {
                 PCRTCRPKCS7SIGNERINFO   pSignerInfo       = &pSignedData->SignerInfos.paItems[i];
-                RTCRDIGEST              hThisDigest;
+                RTCRDIGEST              hThisDigest       = NIL_RTCRDIGEST;
                 rc = rtCrPkcs7VerifyFindDigest(&hThisDigest, pSignedData, pSignerInfo, ahDigests, pErrInfo);
                 if (RT_FAILURE(rc))