[Patches] find file permissions error

[Douglas Kirkland]

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Find file has permissions error in Python 1.5.2.  I add error correction
so it does not crash because of permission denied.

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Douglas Kirkland
kirkland@blarg.net



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 filename="find.py"

import fnmatch
import os

_debug = 0

_prune = ['(*)']
def find(pattern, dir = os.curdir):
	list = []
	try:
		names = os.listdir(dir)
		names.sort()
		for name in names:
			fullname = os.path.join(dir, name)
			if fnmatch.fnmatch(name, pattern):
				list.append(fullname)
			if os.path.isdir(fullname) and not os.path.islink(fullname):
				if _debug: print "descend into", `fullname`
				list = list + find(pattern, fullname)
		return list
	except OSError:
		if _debug: print 'Permission denied'
		return list

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