mirror of https://github.com/python/cpython
Avoid using items() in environ.update(). Fixes #1124513.
Will backport to 2.4.
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parent
3040b19976
commit
5510f65f5a
26
Lib/os.py
26
Lib/os.py
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@ -445,12 +445,17 @@ else:
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def update(self, dict=None, **kwargs):
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if dict:
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try:
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items = dict.items()
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keys = dict.keys()
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except AttributeError:
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# List of (key, value)
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items = dict
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for k, v in items:
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self[k] = v
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for k, v in dict:
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self[k] = v
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else:
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# got keys
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# cannot use items(), since mappings
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# may not have them.
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for k in keys:
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self[k] = dict[k]
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if kwargs:
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self.update(kwargs)
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def copy(self):
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@ -467,12 +472,17 @@ else:
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def update(self, dict=None, **kwargs):
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if dict:
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try:
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items = dict.items()
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keys = dict.keys()
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except AttributeError:
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# List of (key, value)
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items = dict
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for k, v in items:
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self[k] = v
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for k, v in dict:
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self[k] = v
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else:
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# got keys
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# cannot use items(), since mappings
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# may not have them.
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for k in keys:
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self[k] = dict[k]
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if kwargs:
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self.update(kwargs)
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try:
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@ -227,7 +227,7 @@ class EnvironTests(mapping_tests.BasicTestMappingProtocol):
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os.environ.update(self.__save)
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# Bug 1110478
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def test_update(self):
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def test_update2(self):
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if os.path.exists("/bin/sh"):
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os.environ.update(HELLO="World")
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value = os.popen("/bin/sh -c 'echo $HELLO'").read().strip()
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