aboutsummaryrefslogtreecommitdiffstats
path: root/setuptools
diff options
context:
space:
mode:
authormattip <matti.picus@gmail.com>2020-06-29 20:37:43 +0300
committerJason R. Coombs <jaraco@jaraco.com>2020-07-02 18:02:34 -0400
commit9013321c25606a5cd63271cd029c2539490b16d3 (patch)
treecfacfbcc637edbce92480becbea1ee6e651ecc6f /setuptools
parentd9998e6281cbf4bb90cfd8c90e7f34b4ea3a350d (diff)
downloadexternal_python_setuptools-9013321c25606a5cd63271cd029c2539490b16d3.tar.gz
external_python_setuptools-9013321c25606a5cd63271cd029c2539490b16d3.tar.bz2
external_python_setuptools-9013321c25606a5cd63271cd029c2539490b16d3.zip
catch some resource leaks
Diffstat (limited to 'setuptools')
-rw-r--r--setuptools/launch.py3
-rw-r--r--setuptools/msvc.py36
2 files changed, 23 insertions, 16 deletions
diff --git a/setuptools/launch.py b/setuptools/launch.py
index 308283ea..0208fdf3 100644
--- a/setuptools/launch.py
+++ b/setuptools/launch.py
@@ -25,7 +25,8 @@ def run():
sys.argv[:] = sys.argv[1:]
open_ = getattr(tokenize, 'open', open)
- script = open_(script_name).read()
+ with open_(script_name) as fid:
+ script = fid.read()
norm_script = script.replace('\\r\\n', '\\n')
code = compile(norm_script, script_name, 'exec')
exec(code, namespace)
diff --git a/setuptools/msvc.py b/setuptools/msvc.py
index 213e39c9..09f8565e 100644
--- a/setuptools/msvc.py
+++ b/setuptools/msvc.py
@@ -643,8 +643,10 @@ class RegistryInfo:
"""
key_read = winreg.KEY_READ
openkey = winreg.OpenKey
+ closekey = winreg.CloseKey
ms = self.microsoft
for hkey in self.HKEYS:
+ bkey = None
try:
bkey = openkey(hkey, ms(key), 0, key_read)
except (OSError, IOError):
@@ -659,6 +661,9 @@ class RegistryInfo:
return winreg.QueryValueEx(bkey, name)[0]
except (OSError, IOError):
pass
+ finally:
+ if bkey:
+ closekey(bkey)
class SystemInfo:
@@ -726,21 +731,22 @@ class SystemInfo:
bkey = winreg.OpenKey(hkey, ms(key), 0, winreg.KEY_READ)
except (OSError, IOError):
continue
- subkeys, values, _ = winreg.QueryInfoKey(bkey)
- for i in range(values):
- try:
- ver = float(winreg.EnumValue(bkey, i)[0])
- if ver not in vs_vers:
- vs_vers.append(ver)
- except ValueError:
- pass
- for i in range(subkeys):
- try:
- ver = float(winreg.EnumKey(bkey, i))
- if ver not in vs_vers:
- vs_vers.append(ver)
- except ValueError:
- pass
+ with bkey:
+ subkeys, values, _ = winreg.QueryInfoKey(bkey)
+ for i in range(values):
+ try:
+ ver = float(winreg.EnumValue(bkey, i)[0])
+ if ver not in vs_vers:
+ vs_vers.append(ver)
+ except ValueError:
+ pass
+ for i in range(subkeys):
+ try:
+ ver = float(winreg.EnumKey(bkey, i))
+ if ver not in vs_vers:
+ vs_vers.append(ver)
+ except ValueError:
+ pass
return sorted(vs_vers)
def find_programdata_vs_vers(self):