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authorSteve Dower <steve.dower@microsoft.com>2017-02-04 15:39:38 -0800
committerSteve Dower <steve.dower@microsoft.com>2017-02-04 15:39:38 -0800
commit1a5780aabb550cae175ad8711e2f33ba644d0ddb (patch)
tree68e47eaafb4ccc17bbdb7668c6058984945b332d /Lib/ipaddress.py
parent956c7cfa7111ab5458e2f69868a05b7b84fc6843 (diff)
parentd1d8706cdb77e2adbbb4110338dcda0e1811f892 (diff)
downloadcpython-1a5780aabb550cae175ad8711e2f33ba644d0ddb.tar.gz
Issue #29319: Prevent RunMainFromImporter overwriting sys.path[0].
Diffstat (limited to 'Lib/ipaddress.py')
-rw-r--r--Lib/ipaddress.py4
1 files changed, 2 insertions, 2 deletions
diff --git a/Lib/ipaddress.py b/Lib/ipaddress.py
index 1f90058382..20f33cbdeb 100644
--- a/Lib/ipaddress.py
+++ b/Lib/ipaddress.py
@@ -636,12 +636,12 @@ class _BaseNetwork(_IPAddressBase):
broadcast = int(self.broadcast_address)
if n >= 0:
if network + n > broadcast:
- raise IndexError
+ raise IndexError('address out of range')
return self._address_class(network + n)
else:
n += 1
if broadcast + n < network:
- raise IndexError
+ raise IndexError('address out of range')
return self._address_class(broadcast + n)
def __lt__(self, other):