Raymond Hettinger
0e413bd288
Issue 18719: Remove a false optimization
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Remove an unused early-out test from the critical path for
dict and set lookups.
When the strings already have matching lengths and hashes,
there is no additional information gained by checking the first
characters (the probability of a mismatch is already known to
be less than 1 in 2**64).
2013-08-13 18:34:49 -07:00
Serhiy Storchaka
e822b034e7
Issue #15866 : The xmlcharrefreplace error handler no more produces two XML
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entities for a non-BMP character on narrow build.
2013-08-06 16:56:26 +03:00
Raymond Hettinger
007684a701
Silence compiler warning for unused declaration.
2013-08-04 22:35:37 -07:00
Ronald Oussoren
3687e8055c
Issue #18427 : str.replace could crash the interpreter with huge strings.
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This fixes two places where 'int' was used to represent
the size of strings, instead of 'Py_ssize_t'.
(The issue is not present in the corresponding code in the 3.x branches)
Fixes #18427
2013-07-11 13:33:55 +02:00
Serhiy Storchaka
ba908c72a0
Issue #18184 : PyUnicode_FromFormat() and PyUnicode_FromFormatV() now raise
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OverflowError when an argument of %c format is out of range.
2013-06-23 20:22:09 +03:00
Victor Stinner
760388100e
Issue #18137 : Detect integer overflow on precision in float.__format__()
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and complex.__format__().
2013-06-23 14:56:57 +02:00
Benjamin Peterson
b91ef008ba
add missing NULL check ( closes #18019 )
2013-05-19 19:38:12 -07:00
Mark Dickinson
f794b143d3
Issue #16447 : Fix potential segfault when setting __name__ on a class.
2013-04-13 15:19:05 +01:00
Benjamin Peterson
74001fad7d
list slotdefs in offset order rather than sorting them ( closes #17610 )
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This means we can remove our usage of qsort() than relied on undefined behavior.
Backport by Zbigniew Halas.
2013-04-07 09:52:59 -04:00
Serhiy Storchaka
6c467a41bc
Revert a premature patch for issue #14010 (changeset d17d10c84d27).
2013-04-06 22:51:29 +03:00
Serhiy Storchaka
bb84565cdb
Issue #14010 : Fix a crash when iterating or deleting deeply nested filters
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in itertools module (i.e. itertools.izip(), itertools.chain(), etc).
2013-04-06 22:04:10 +03:00
Benjamin Peterson
da2c7ebd23
allow any type with __getitem__ to be a mapping for the purposes of % ( #15801 )
2013-03-23 22:32:00 -05:00
Kristján Valur Jónsson
1d108bc714
Issue #10211 : Buffer object should support the new buffer interface.
2013-03-19 16:50:51 -07:00
Mark Dickinson
7cac1c25a1
Issue #16445 : Fix potential segmentation fault when deleting an exception message.
2013-03-03 11:13:34 +00:00
Benjamin Peterson
8e830a0664
fix building without pymalloc ( closes #17228 )
2013-02-20 16:54:30 -05:00
R David Murray
5aff27aec1
#7963 : fix error message when 'object' called with arguments.
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Patch by Alexander Belopolsky.
2013-02-18 22:04:59 -05:00
Serhiy Storchaka
d5327d95d2
Issue #17043 : The unicode-internal decoder no longer read past the end of
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input buffer.
2013-02-07 16:23:11 +02:00
Serhiy Storchaka
a8d64ae304
Issue #17034 : Use Py_CLEAR() in stringobject.c.
2013-02-02 18:43:58 +02:00
Gregory P. Smith
c0022b2d8c
Silence a -Wformat-extra-argument warning when compiling.
2013-02-01 16:13:27 -08:00
Serhiy Storchaka
c8e58126a2
Issue #16979 : Fix error handling bugs in the unicode-escape-decode decoder.
2013-01-29 10:20:34 +02:00
Serhiy Storchaka
c59c85c1ac
Issue #10156 : In the interpreter's initialization phase, unicode globals
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are now initialized dynamically as needed.
2013-01-26 12:13:40 +02:00
Serhiy Storchaka
01b3a08f5e
Issue #16975 : Fix error handling bug in the escape-decode decoder.
2013-01-25 23:30:50 +02:00
Serhiy Storchaka
1d3acd4b59
Issue #16335 : Fix integer overflow in unicode-escape decoder.
2013-01-21 11:48:24 +02:00
Serhiy Storchaka
926f3a37de
Issue #15989 : Fix possible integer overflow in str formatting as in unicode formatting.
2013-01-19 23:35:46 +02:00
Serhiy Storchaka
74f49ab28b
Issue #15989 : Fix several occurrences of integer overflow
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when result of PyInt_AsLong() or PyLong_AsLong() narrowed
to int without checks.
This is a backport of changesets 13e2e44db99d and 525407d89277.
2013-01-19 12:55:39 +02:00
