1 files changed, 12 insertions, 10 deletions

diff --git a/src/lib/libcrypto/asn1/a_object.c b/src/lib/libcrypto/asn1/a_object.c
index 5bf450d0e1..3cb0cf7c4b 100644
--- a/src/lib/libcrypto/asn1/a_object.c
+++ b/src/lib/libcrypto/asn1/a_object.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: a_object.c,v 1.26 2016/03/17 03:51:49 beck Exp $ */
+/* $OpenBSD: a_object.c,v 1.27 2016/11/06 14:00:49 bcook Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -284,7 +284,7 @@ err:
 ASN1_OBJECT *
 c2i_ASN1_OBJECT(ASN1_OBJECT **a, const unsigned char **pp, long len)
 {
-        ASN1_OBJECT *ret = NULL;
+        ASN1_OBJECT *ret;
         const unsigned char *p;
         unsigned char *data;
         int i, length;
@@ -307,7 +307,7 @@ c2i_ASN1_OBJECT(ASN1_OBJECT **a, const unsigned char **pp, long len)
                 if (*p == 0x80 && (!i || !(p[-1] & 0x80))) {
                         ASN1err(ASN1_F_C2I_ASN1_OBJECT,
                             ASN1_R_INVALID_OBJECT_ENCODING);
-                        return NULL;
+                        return (NULL);
                 }
         }
 
@@ -318,37 +318,39 @@ c2i_ASN1_OBJECT(ASN1_OBJECT **a, const unsigned char **pp, long len)
                 if ((ret = ASN1_OBJECT_new()) == NULL)
                         return (NULL);
         } else
-                ret = (*a);
+                ret = *a;
 
         p = *pp;
+
         /* detach data from object */
         data = (unsigned char *)ret->data;
         if (data != NULL)
                 explicit_bzero(data, ret->length);
         free(data);
+
         data = malloc(length);
         if (data == NULL) {
-                i = ERR_R_MALLOC_FAILURE;
+                ASN1err(ASN1_F_C2I_ASN1_OBJECT, ERR_R_MALLOC_FAILURE);
                 goto err;
         }
-        ret->flags |= ASN1_OBJECT_FLAG_DYNAMIC_DATA;
+
         memcpy(data, p, length);
+
         /* reattach data to object, after which it remains const */
         ret->data = data;
         ret->length = length;
         ret->sn = NULL;
         ret->ln = NULL;
-        /* ret->flags=ASN1_OBJECT_FLAG_DYNAMIC; we know it is dynamic */
+        ret->flags |= ASN1_OBJECT_FLAG_DYNAMIC_DATA;
         p += length;
 
         if (a != NULL)
-                (*a) = ret;
+                *a = ret;
         *pp = p;
         return (ret);
 
 err:
-        ASN1err(ASN1_F_C2I_ASN1_OBJECT, i);
-        if ((ret != NULL) && ((a == NULL) || (*a != ret)))
+        if (ret != *a)
                 ASN1_OBJECT_free(ret);
         return (NULL);
 }