X-Git-Url: https://git.openssl.org/gitweb/?p=openssl.git;a=blobdiff_plain;f=crypto%2Focsp%2Focsp_vfy.c;h=f24080fa0edaa8ddd631f24e72188abce98f14ff;hp=d3b446c5f96e3c189d7a155e13a63ed2a7df3c2e;hb=66e8211c0b1347970096e04b18aa52567c325200;hpb=dd2dee60f343a28cd93e065c7dae7619885515ff;ds=sidebyside

diff --git a/crypto/ocsp/ocsp_vfy.c b/crypto/ocsp/ocsp_vfy.c
index d3b446c5f9..f24080fa0e 100644
--- a/crypto/ocsp/ocsp_vfy.c
+++ b/crypto/ocsp/ocsp_vfy.c
@@ -91,9 +91,12 @@ int OCSP_basic_verify(OCSP_BASICRESP *bs, STACK_OF(X509) *certs,
 		{
 		EVP_PKEY *skey;
 		skey = X509_get_pubkey(signer);
-		ret = OCSP_BASICRESP_verify(bs, skey, 0);
-		EVP_PKEY_free(skey);
-		if(ret <= 0)
+		if (skey)
+			{
+			ret = OCSP_BASICRESP_verify(bs, skey, 0);
+			EVP_PKEY_free(skey);
+			}
+		if(!skey || ret <= 0)
 			{
 			OCSPerr(OCSP_F_OCSP_BASIC_VERIFY, OCSP_R_SIGNATURE_FAILURE);
 			goto end;