PR: 2803

Submitted by: jean-etienne.schwartz@bull.net

In OCSP_basic_varify return an error if X509_STORE_CTX_init fails.

crypto/ocsp/ocsp_vfy.c

@@ -108,6 +108,7 @@ int OCSP_basic_verify(OCSP_BASICRESP *bs, STACK_OF(X509) *certs,
 			init_res = X509_STORE_CTX_init(&ctx, st, signer, bs->certs);
 		if(!init_res)
 			{
+			ret = -1;
 			OCSPerr(OCSP_F_OCSP_BASIC_VERIFY,ERR_R_X509_LIB);
 			goto end;
 			}