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comparison mercurial/encoding.py @ 22425:6fd944c204a9

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encoding: handle empty string in toutf8
author Matt Mackall <mpm@selenic.com>
date Mon, 15 Sep 2014 13:12:20 -0500
parents b515c3a63e96
children f6b533e64ed6
comparison
equal deleted inserted replaced
22424:1f72226064b8 22425:6fd944c204a9
334 334
335 if isinstance(s, localstr): 335 if isinstance(s, localstr):
336 return s._utf8 336 return s._utf8
337 337
338 try: 338 try:
339 if s.decode('utf-8'): 339 s.decode('utf-8')
340 return s 340 return s
341 except UnicodeDecodeError: 341 except UnicodeDecodeError:
342 # surrogate-encode any characters that don't round-trip 342 # surrogate-encode any characters that don't round-trip
343 s2 = s.decode('utf-8', 'ignore').encode('utf-8') 343 s2 = s.decode('utf-8', 'ignore').encode('utf-8')
344 r = "" 344 r = ""
345 pos = 0 345 pos = 0