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author | David Sommerseth <davids@redhat.com> | 2014-04-01 21:26:40 +0200 |
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committer | David Sommerseth <davids@redhat.com> | 2014-04-01 21:26:40 +0200 |
commit | c49e4c1a9d36c28acc886793490794e86a955a04 (patch) | |
tree | 2a96e4cc51858ff10d67e996bb5899d19ae44d5c | |
parent | cb29a4277b2aa5b5c211979c1dd3cdb098e1fcb9 (diff) | |
download | python-ethtool-c49e4c1a9d36c28acc886793490794e86a955a04.tar.gz python-ethtool-c49e4c1a9d36c28acc886793490794e86a955a04.tar.xz python-ethtool-c49e4c1a9d36c28acc886793490794e86a955a04.zip |
Don't try to increase reference counter on non-existing hwaddress
Signed-off-by: David Sommerseth <davids@redhat.com>
-rw-r--r-- | python-ethtool/etherinfo_obj.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/python-ethtool/etherinfo_obj.c b/python-ethtool/etherinfo_obj.c index f620157..cd7f2e3 100644 --- a/python-ethtool/etherinfo_obj.c +++ b/python-ethtool/etherinfo_obj.c @@ -104,7 +104,9 @@ PyObject *_ethtool_etherinfo_getter(PyEtherInfo *self, PyObject *attr_o) } } else if( strcmp(attr, "mac_address") == 0 ) { get_etherinfo_link(self); - Py_INCREF(self->hwaddress); + if( self->hwaddress ) { + Py_INCREF(self->hwaddress); + } return self->hwaddress; } else if( strcmp(attr, "ipv4_address") == 0 ) { addrlist = get_etherinfo_address(self, NLQRY_ADDR4); |