Use V_ASN1_UNDEF instead of -1.

Make sure ASN1_primitive_new() will return NULL in *pval in all error
situations.

ok bcook@ doug@

1 files changed, 7 insertions, 7 deletions

diff --git a/src/lib/libcrypto/asn1/tasn_new.c b/src/lib/libcrypto/asn1/tasn_new.c
index 132df07637..986e5811b6 100644
--- a/src/lib/libcrypto/asn1/tasn_new.c
+++ b/src/lib/libcrypto/asn1/tasn_new.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: tasn_new.c,v 1.14 2015/02/14 15:23:57 miod Exp $ */
+/* $OpenBSD: tasn_new.c,v 1.15 2015/07/20 15:43:23 miod Exp $ */
 /* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
  * project 2000.
  */
@@ -313,7 +313,7 @@ ASN1_primitive_new(ASN1_VALUE **pval, const ASN1_ITEM *it)
         }
 
         if (!it || (it->itype == ASN1_ITYPE_MSTRING))
-                utype = -1;
+                utype = V_ASN1_UNDEF;
         else
                 utype = it->utype;
         switch (utype) {
@@ -331,10 +331,10 @@ ASN1_primitive_new(ASN1_VALUE **pval, const ASN1_ITEM *it)
 
         case V_ASN1_ANY:
                 typ = malloc(sizeof(ASN1_TYPE));
-                if (!typ)
-                        return 0;
-                typ->value.ptr = NULL;
-                typ->type = -1;
+                if (typ != NULL) {
+                        typ->value.ptr = NULL;
+                        typ->type = V_ASN1_UNDEF;
+                }
                 *pval = (ASN1_VALUE *)typ;
                 break;
 
@@ -364,7 +364,7 @@ asn1_primitive_clear(ASN1_VALUE **pval, const ASN1_ITEM *it)
                 return;
         }
         if (!it || (it->itype == ASN1_ITYPE_MSTRING))
-                utype = -1;
+                utype = V_ASN1_UNDEF;
         else
                 utype = it->utype;
         if (utype == V_ASN1_BOOLEAN)