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Fixed bug #1557 by using popen.communicate() before popen.wait()

This commit is contained in:
Christian Heimes 2007-12-05 20:10:38 +00:00
parent ba687525c5
commit cbdb705c88
1 changed files with 6 additions and 3 deletions
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9
Lib/distutils/msvc9compiler.py
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@ -254,10 +254,13 @@ def query_vcvarsall(version, arch="x86"):
popen = subprocess.Popen('"%s" %s & set' % (vcvarsall, arch),
stdout=subprocess.PIPE,
stderr=subprocess.PIPE)
if popen.wait() != 0:
raise IOError(popen.stderr.read())
for line in popen.stdout:
stdout, stderr = popen.communicate()
if popen.wait() != 0:
raise IOError(stderr.decode("mbcs"))
stdout = stdout.decode("mbcs")
for line in stdout.split("\n"):
line = Reg.convert_mbcs(line)
if '=' not in line:
continue