Add ASN1_buf_print to print a buffer in ASN1_bn_print format.

[openssl.git] / crypto / asn1 / bio_ndef.c

diff --git a/crypto/asn1/bio_ndef.c b/crypto/asn1/bio_ndef.c
index ff2fdf529b26404d6bb01699121304082df7ca3b..99c0b7ab2f72ea20a627d4a6c0d6ebc5d096fc63 100644 (file)
--- a/crypto/asn1/bio_ndef.c
+++ b/crypto/asn1/bio_ndef.c
@@ -1,4 +1,3 @@
-/* bio_ndef.c */
 /*
  * Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
  * project.
@@ -113,7 +112,7 @@ BIO *BIO_new_NDEF(BIO *out, ASN1_VALUE *val, const ASN1_ITEM *it)
 
     out = BIO_push(asn_bio, out);
 
-    if (!ndef_aux || !asn_bio || !out)
+    if (ndef_aux == NULL || asn_bio == NULL || !out)
         goto err;
 
     BIO_asn1_set_prefix(asn_bio, ndef_prefix, ndef_prefix_free);
@@ -160,7 +159,7 @@ static int ndef_prefix(BIO *b, unsigned char **pbuf, int *plen, void *parg)
 
     derlen = ASN1_item_ndef_i2d(ndef_aux->val, NULL, ndef_aux->it);
     p = OPENSSL_malloc(derlen);
-    if (!p)
+    if (p == NULL)
         return 0;
 
     ndef_aux->derbuf = p;
@@ -229,7 +228,7 @@ static int ndef_suffix(BIO *b, unsigned char **pbuf, int *plen, void *parg)
 
     derlen = ASN1_item_ndef_i2d(ndef_aux->val, NULL, ndef_aux->it);
     p = OPENSSL_malloc(derlen);
-    if (!p)
+    if (p == NULL)
         return 0;
 
     ndef_aux->derbuf = p;