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| author | Martin v. Löwis <martin@v.loewis.de> | 2003-04-19 08:37:24 (GMT) |
|---|---|---|
| committer | Martin v. Löwis <martin@v.loewis.de> | 2003-04-19 08:37:24 (GMT) |
| commit | 53d93adc46c73e6fdcd6db2d16f0136eadba9839 (patch) | |
| tree | 748ba575bd069a881b92cdc60ed9d888e7cd3755 | |
| parent | 910ae6283a2e715bd13962bd8e4da71c4fd3627d (diff) | |
| download | cpython-53d93adc46c73e6fdcd6db2d16f0136eadba9839.zip cpython-53d93adc46c73e6fdcd6db2d16f0136eadba9839.tar.gz cpython-53d93adc46c73e6fdcd6db2d16f0136eadba9839.tar.bz2 | |
Patch #681152: Support escaped Unicode characters in classes. Fixes #612074.
Will backport to 2.2.
| -rw-r--r-- | Lib/sre_parse.py | 2 | ||||
| -rw-r--r-- | Lib/test/test_sre.py | 4 |
2 files changed, 5 insertions, 1 deletions
diff --git a/Lib/sre_parse.py b/Lib/sre_parse.py index fdf6767..b85aea7 100644 --- a/Lib/sre_parse.py +++ b/Lib/sre_parse.py @@ -254,7 +254,7 @@ def _class_escape(source, escape): if len(escape) != 2: raise error, "bogus escape: %s" % repr("\\" + escape) return LITERAL, atoi(escape, 16) & 0xff - elif str(escape[1:2]) in OCTDIGITS: + elif escape[1:2] in OCTDIGITS: # octal escape (up to three digits) while source.next in OCTDIGITS and len(escape) < 5: escape = escape + source.get() diff --git a/Lib/test/test_sre.py b/Lib/test/test_sre.py index e4eb08d..db87162 100644 --- a/Lib/test/test_sre.py +++ b/Lib/test/test_sre.py @@ -96,6 +96,10 @@ test(r"""sre.match('.*?cd', 20000*'abc'+'de').end(0)""", 60001) # non-simple '*?' still recurses and hits the recursion limit test(r"""sre.search('(a|b)*?c', 10000*'ab'+'cd').end(0)""", None, RuntimeError) +# bug 612074 +pat=u"["+sre.escape(u"\u2039")+u"]" +test(r"""sre.compile(pat) and 1""", 1, None) + if verbose: print 'Running tests on sre.sub' |