Christoph M. Becker
9aa6898b9b
Fixed bug #46781 (BC math handles minus zero incorrectly)
...
Actually, there is no negative zero at all. We obey Postel's law, and
still accept negative zeroes, but we store them as positive zeroes
after the conversion from string, i.e. we normalize before further
processing.
2017-09-11 23:44:23 +02:00
Christoph M. Becker
3fd08a1595
Fix bug75178.phpt on Windows
...
bug75178.phpt fails on Windows, because the stderr output is not
interspersed with stdout output there, but rather is appended to the
end. The fix is analogous to bug72093.phpt.
2017-09-09 16:46:32 +02:00
Christoph M. Becker
44eec946e8
Fixed bug #75178 (bcpowmod() misbehaves for non-integer base or modulus)
...
Since `bcpowmod()` does not support non-integral operands, we have to
truncate these in addition to emitting a respective warning. We also
have to work with the truncated values in the following.
We recognize that the division by one to enforce the truncation is
actually overkill, but we stick with it for now, and shall tackle the
issue for PHP 7.3.
2017-09-09 13:18:26 +02:00
Christoph M. Becker
b2919853f8
Fixed bug #54598 (bcpowmod() may return 1 if modulus is 1)
...
`x mod 1` is always zero; we have to take the scale into account,
though.
2017-09-07 00:30:05 +02:00
Christoph M. Becker
dea41f3c3a
Fixed bug #44995 (bcpowmod() fails if scale != 0)
...
`bc_divmod()` is supposed to do integer division, so we must not apply
a scale factor here.
2017-09-06 23:30:53 +02:00
Anatol Belski
25ef19f927
Merge branch 'PHP-5.6' into PHP-7.0
...
* PHP-5.6:
fix/improve tests
2016-04-27 13:19:29 +02:00
Anatol Belski
a21a997478
fix/improve tests
2016-04-27 13:16:57 +02:00
Anatol Belski
33d41da347
Merge branch 'PHP-5.6' into PHP-7.0
...
* PHP-5.6:
Fix memory leak
Fix bug #72099 : xml_parse_into_struct segmentation fault
5.5.36 now
Fix bug #72094 - Out of bounds heap read access in exif header processing
Fix bug #72093 : bcpowmod accepts negative scale and corrupts _one_ definition
Fix bug #72061 - Out-of-bounds reads in zif_grapheme_stripos with negative offset
Fix for bug #71912 (libgd: signedness vulnerability)
Typo in NEWS
2016-04-27 11:45:29 +02:00
Stanislav Malyshev
d650063a04
Fix bug #72093 : bcpowmod accepts negative scale and corrupts _one_ definition
...
We can not modify result since it can be copy of _zero_ or _one_, etc. and
"copy" in bcmath is just bumping the refcount.
2016-04-24 18:33:32 -07:00
Andrea Faulds
1392102b0c
Updated or skipped certain 32-bit tests
2014-12-17 01:06:48 +00:00
Xinchen Hui
610c7fbe7b
Remove executable permission on phpt
2012-10-10 10:27:49 +08:00
Mateusz Kocielski
17b39638d0
- Fixed bug #60337 bcscale related crashed on 64bits platforms
2011-11-19 12:46:43 +00:00
William Martin
d42fd45f97
Add some bcmath tests
2010-03-08 15:16:51 +00:00
Zoe Slattery
b964306fd7
add missing skipifs
2009-08-31 19:22:29 +00:00
Zoe Slattery
d84163c639
bc math tests from testfest 2009
2009-08-30 11:10:20 +00:00
foobar
b02dd10e03
SKIP -> SKIPIF
2003-04-16 02:21:30 +00:00
Sander Roobol
b8cf1a369f
Hardcode the bcmath.scale ini-entry
2002-11-21 16:16:38 +00:00
Sander Roobol
f4ffead6fa
Adding tests for the bcmath extension
2002-11-21 15:24:45 +00:00
