Fix ASN1 additions for KRB5
diff --git a/ssl/ssl_asn1.c b/ssl/ssl_asn1.c
index d0487e5..c5eeeb6 100644
--- a/ssl/ssl_asn1.c
+++ b/ssl/ssl_asn1.c
@@ -146,9 +146,12 @@
 	a.key_arg.data=in->key_arg;
 
 #ifndef OPENSSL_NO_KRB5
-	a.krb5_princ.length=in->krb5_client_princ_len;
-	a.krb5_princ.type=V_ASN1_OCTET_STRING;
-	a.krb5_princ.data=in->krb5_client_princ;
+	if (in->krb5_client_princ_len)
+		{
+		a.krb5_princ.length=in->krb5_client_princ_len;
+		a.krb5_princ.type=V_ASN1_OCTET_STRING;
+		a.krb5_princ.data=in->krb5_client_princ;
+		}
 #endif /* OPENSSL_NO_KRB5 */
  
 	if (in->time != 0L)
@@ -182,7 +185,8 @@
 	M_ASN1_I2D_len(&(a.session_id),		i2d_ASN1_OCTET_STRING);
 	M_ASN1_I2D_len(&(a.master_key),		i2d_ASN1_OCTET_STRING);
 #ifndef OPENSSL_NO_KRB5
-        M_ASN1_I2D_len(&(a.krb5_princ),         i2d_ASN1_OCTET_STRING);
+	if (in->krb5_client_princ_len)
+        	M_ASN1_I2D_len(&(a.krb5_princ),	i2d_ASN1_OCTET_STRING);
 #endif /* OPENSSL_NO_KRB5 */
 	if (in->key_arg_length > 0)
 		M_ASN1_I2D_len_IMP_opt(&(a.key_arg),i2d_ASN1_OCTET_STRING);
@@ -204,7 +208,8 @@
 	M_ASN1_I2D_put(&(a.session_id),		i2d_ASN1_OCTET_STRING);
 	M_ASN1_I2D_put(&(a.master_key),		i2d_ASN1_OCTET_STRING);
 #ifndef OPENSSL_NO_KRB5
-        M_ASN1_I2D_put(&(a.krb5_princ),         i2d_ASN1_OCTET_STRING);
+	if (in->krb5_client_princ_len)
+        	M_ASN1_I2D_put(&(a.krb5_princ),	i2d_ASN1_OCTET_STRING);
 #endif /* OPENSSL_NO_KRB5 */
 	if (in->key_arg_length > 0)
 		M_ASN1_I2D_put_IMP_opt(&(a.key_arg),i2d_ASN1_OCTET_STRING,0);
@@ -301,6 +306,25 @@
 	memcpy(ret->master_key,os.data,ret->master_key_length);
 
 	os.length=0;
+
+#ifndef OPENSSL_NO_KRB5
+	os.length=0;
+	M_ASN1_D2I_get_opt(osp,d2i_ASN1_OCTET_STRING,V_ASN1_OCTET_STRING);
+	if (os.data)
+		{
+        	if (os.length > SSL_MAX_KRB5_PRINCIPAL_LENGTH)
+            		ret->krb5_client_princ_len=0;
+		else
+			ret->krb5_client_princ_len=os.length;
+		memcpy(ret->krb5_client_princ,os.data,ret->krb5_client_princ_len);
+		OPENSSL_free(os.data);
+		os.data = NULL;
+		os.length = 0;
+		}
+	else
+		ret->krb5_client_princ_len=0;
+#endif /* OPENSSL_NO_KRB5 */
+
 	M_ASN1_D2I_get_IMP_opt(osp,d2i_ASN1_OCTET_STRING,0,V_ASN1_OCTET_STRING);
 	if (os.length > SSL_MAX_KEY_ARG_LENGTH)
 		ret->key_arg_length=SSL_MAX_KEY_ARG_LENGTH;
@@ -309,17 +333,6 @@
 	memcpy(ret->key_arg,os.data,ret->key_arg_length);
 	if (os.data != NULL) OPENSSL_free(os.data);
 
-#ifndef OPENSSL_NO_KRB5
-        os.length=0;
-        M_ASN1_D2I_get_IMP_opt(osp,d2i_ASN1_OCTET_STRING,0,V_ASN1_OCTET_STRING);
-        if (os.length > SSL_MAX_KRB5_PRINCIPAL_LENGTH)
-            ret->krb5_client_princ_len=0;
-	else
-            ret->krb5_client_princ_len=os.length;
-	memcpy(ret->krb5_client_princ,os.data,ret->krb5_client_princ_len);
-	if (os.data != NULL) OPENSSL_free(os.data);
-#endif /* OPENSSL_NO_KRB5 */
-
 	ai.length=0;
 	M_ASN1_D2I_get_EXP_opt(aip,d2i_ASN1_INTEGER,1);
 	if (ai.data != NULL)