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authorJung-uk Kim <jkim@FreeBSD.org>2016-05-03 18:00:27 +0000
committerJung-uk Kim <jkim@FreeBSD.org>2016-05-03 18:00:27 +0000
commit57f1256b1a087adbdf8e5c080dd9ed7975de939a (patch)
tree2dd85c58056a364765d9ae59d6a1774d41f88523 /crypto/asn1/x_x509.c
parent9aeed18ad799c20d3accf6e1535817538dc983f6 (diff)
downloadsrc-57f1256b1a087adbdf8e5c080dd9ed7975de939a.tar.gz
src-57f1256b1a087adbdf8e5c080dd9ed7975de939a.zip
Import OpenSSL 1.0.2h.vendor/openssl/1.0.2h
Notes
Notes: svn path=/vendor-crypto/openssl/dist/; revision=298991 svn path=/vendor-crypto/openssl/1.0.2h/; revision=298992; tag=vendor/openssl/1.0.2h
Diffstat (limited to 'crypto/asn1/x_x509.c')
-rw-r--r--crypto/asn1/x_x509.c16
1 files changed, 13 insertions, 3 deletions
diff --git a/crypto/asn1/x_x509.c b/crypto/asn1/x_x509.c
index e2cac836943d..e31e1e750d9d 100644
--- a/crypto/asn1/x_x509.c
+++ b/crypto/asn1/x_x509.c
@@ -201,10 +201,20 @@ X509 *d2i_X509_AUX(X509 **a, const unsigned char **pp, long length)
int i2d_X509_AUX(X509 *a, unsigned char **pp)
{
- int length;
+ int length, tmplen;
+ unsigned char *start = pp != NULL ? *pp : NULL;
length = i2d_X509(a, pp);
- if (a)
- length += i2d_X509_CERT_AUX(a->aux, pp);
+ if (length < 0 || a == NULL)
+ return length;
+
+ tmplen = i2d_X509_CERT_AUX(a->aux, pp);
+ if (tmplen < 0) {
+ if (start != NULL)
+ *pp = start;
+ return tmplen;
+ }
+ length += tmplen;
+
return length;
}