X-Git-Url: https://git.openssl.org/gitweb/?p=openssl.git;a=blobdiff_plain;f=crypto%2Fasn1%2Fx_pubkey.c;h=55630294b65bac218e8082a02fb691ddd2627dcb;hp=c4a849aff1e5dd62dd8a753438290bcc86300861;hb=b7fe2f96759dd87ac034a3ecba86b26dd32e1123;hpb=d339187b1a045ca74fbe20adbfb60771c77eaad5

diff --git a/crypto/asn1/x_pubkey.c b/crypto/asn1/x_pubkey.c
index c4a849aff1..55630294b6 100644
--- a/crypto/asn1/x_pubkey.c
+++ b/crypto/asn1/x_pubkey.c
@@ -169,8 +169,8 @@ EVP_PKEY *X509_PUBKEY_get(X509_PUBKEY *key)
 	long j;
 	int type;
 	unsigned char *p;
-	const unsigned char *cp;
 #ifndef OPENSSL_NO_DSA
+	const unsigned char *cp;
 	X509_ALGOR *a;
 #endif
 
@@ -198,7 +198,7 @@ EVP_PKEY *X509_PUBKEY_get(X509_PUBKEY *key)
 	a=key->algor;
 	if (ret->type == EVP_PKEY_DSA)
 		{
-		if (a->parameter->type == V_ASN1_SEQUENCE)
+		if (a->parameter && (a->parameter->type == V_ASN1_SEQUENCE))
 			{
 			ret->pkey.dsa->write_params=0;
 			cp=p=a->parameter->value.sequence->data;