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optimization of CPU intensive sanitizeAsciiString

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This commit is contained in:
Miroslav Stampar 2010-05-14 13:55:25 +00:00
parent 5396f13bab
commit 7107e8fd6a
1 changed files with 12 additions and 3 deletions
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15
lib/core/common.py
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@ -1027,10 +1027,19 @@ def safeStringFormat(formatStr, params):
return retVal return retVal
def sanitizeAsciiString(subject): def sanitizeAsciiString(subject):
retVal = None
if subject: if subject:
retVal = "".join(char if ord(char) < 128 else '?' for char in subject) index = None
return retVal for i in xrange(len(subject)):
if ord(subject[i]) >= 128:
index = i
break
if not index:
return subject
else:
retVal = subject[:index] + "".join(subject[i] if ord(subject[i]) < 128 else '?' for i in xrange(index, len(subject)))
return retVal
else:
return None
def decloakToNamedTemporaryFile(filepath, name=None): def decloakToNamedTemporaryFile(filepath, name=None):
retVal = NamedTemporaryFile() retVal = NamedTemporaryFile()