commit 0f5a66b1d60063b7e7afc5ad2f001fa00cc8ac1e
author Paul Kehrer <paul.l.kehrer@gmail.com> Thu Apr 09 14:23:03 2015 -0400
committer Paul Kehrer <paul.l.kehrer@gmail.com> Fri Apr 10 22:22:05 2015 -0400
tree 63feeb35c1d0b925a3de0da50a355b3d12a58fe6
parent ee997266b9c88202e10772a687334d568c2de1f9

free the ASN1_OCTET_STRING instance

src/cryptography/hazmat/backends/openssl/x509.py

diff --git a/src/cryptography/hazmat/backends/openssl/x509.py b/src/cryptography/hazmat/backends/openssl/x509.py
index 8b77a11..5d47c5e 100644
--- a/src/cryptography/hazmat/backends/openssl/x509.py
+++ b/src/cryptography/hazmat/backends/openssl/x509.py
@@ -225,6 +225,9 @@
         asn1_string = self._backend._ffi.cast(
             "ASN1_OCTET_STRING *", asn1_string
         )
+        asn1_string = self._backend._ffi.gc(
+            asn1_string, self._backend._lib.ASN1_OCTET_STRING_free
+        )
         return x509.SubjectKeyIdentifier(
             self._backend._ffi.buffer(asn1_string.data, asn1_string.length)[:]
         )