History log of /PHP-8.2/ext/gd/libgd/gd_crop.c (Results 1 – 18 of 18)
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# 28e7addb 12-May-2021 Flavio Heleno

Fix #81032: GD install is affected by external libgd installation

This PR replaces the bundled libgd includes from #include <foo.h> with
#include "foo.h" for gd-related headers to avoid

Fix #81032: GD install is affected by external libgd installation

This PR replaces the bundled libgd includes from #include <foo.h> with
#include "foo.h" for gd-related headers to avoid including headers that
may be available in system directories instead of the expected local
headers.

Closes GH-6975.

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Revision tags: php-7.3.13RC1, php-7.2.26RC1, php-7.4.0, php-7.2.25, php-7.3.12, php-7.4.0RC6, php-7.3.12RC1, php-7.2.25RC1, php-7.4.0RC5, php-7.1.33, php-7.2.24, php-7.3.11, php-7.4.0RC4, php-7.3.11RC1, php-7.2.24RC1, php-7.4.0RC3, php-7.2.23, php-7.3.10, php-7.4.0RC2, php-7.2.23RC1, php-7.3.10RC1, php-7.4.0RC1, php-7.1.32, php-7.2.22, php-7.3.9, php-7.4.0beta4, php-7.2.22RC1, php-7.3.9RC1, php-7.4.0beta2, php-7.1.31, php-7.2.21, php-7.3.8, php-7.4.0beta1, php-7.2.21RC1, php-7.3.8RC1, php-7.4.0alpha3, php-7.3.7, php-7.2.20, php-7.4.0alpha2, php-7.3.7RC3, php-7.3.7RC2, php-7.2.20RC2, php-7.4.0alpha1, php-7.3.7RC1, php-7.2.20RC1, php-7.2.19, php-7.3.6, php-7.1.30, php-7.2.19RC1, php-7.3.6RC1, php-7.1.29, php-7.2.18, php-7.3.5, php-7.2.18RC1, php-7.3.5RC1, php-7.2.17, php-7.3.4, php-7.1.28, php-7.3.4RC1, php-7.2.17RC1, php-7.1.27, php-7.3.3, php-7.2.16, php-7.3.3RC1, php-7.2.16RC1, php-7.2.15, php-7.3.2, php-7.2.15RC1, php-7.3.2RC1, php-5.6.40, php-7.1.26, php-7.3.1, php-7.2.14, php-7.2.14RC1, php-7.3.1RC1, php-5.6.39, php-7.1.25, php-7.2.13, php-7.0.33, php-7.3.0
# dcad13e8 25-Nov-2018 Christoph M. Becker

Fix #73291: imagecropauto() $threshold differs from external libgd

Since upstream does not appear to move in any way[1], we sync our
behavior. Even though the BC break is ugly (which is

Fix #73291: imagecropauto() $threshold differs from external libgd

Since upstream does not appear to move in any way[1], we sync our
behavior. Even though the BC break is ugly (which is the reason we
target master only), having to deal with different algorithms is even
worse for portable userland code.

[1] <https://github.com/libgd/libgd/issues/334>

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# 947ca9f4 25-Nov-2018 Christoph M. Becker

Sync behavior of gdImageAutoCrop() with upstream

Since cropping support has been added to our bundled libgd,
`gdImageAutoCrop` differs from upstream in that `GD_CROP_DEFAULT` falls
b

Sync behavior of gdImageAutoCrop() with upstream

Since cropping support has been added to our bundled libgd,
`gdImageAutoCrop` differs from upstream in that `GD_CROP_DEFAULT` falls
back on `GD_CROP_SIDES` if there is no transparent color in the image.
While this difference seem to be a useful improvement in our bundled
libgd, upstream has not yet signaled that there willing to back-port
it[1], so we revert it to stay in sync with upstream.

We also remove the additional NULL bailout at the end of the function,
which doesn't appear to be relevant any longer since bug 77198 has been
fixed.

[1] <https://github.com/libgd/libgd/issues/298>

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# a1aaec08 25-Nov-2018 Christoph M. Becker

Fix #77200: imagecropauto(…, GD_CROP_SIDES) crops left but not right

We apply the upstream patch[1].

[1] <https://github.com/libgd/libgd/commit/6613094e5d218dc4d4372757aef5e58c6462a

Fix #77200: imagecropauto(…, GD_CROP_SIDES) crops left but not right

We apply the upstream patch[1].

[1] <https://github.com/libgd/libgd/commit/6613094e5d218dc4d4372757aef5e58c6462a9f7>

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# b47b8886 25-Nov-2018 Christoph M. Becker

Fix #77198: auto cropping has insufficient precision

We apply the upstream patch[1], and also fix the erroneous bailout at
the end of `gdImageAutoCrop()`, since `crop.x` and `crop.y` may

Fix #77198: auto cropping has insufficient precision

We apply the upstream patch[1], and also fix the erroneous bailout at
the end of `gdImageAutoCrop()`, since `crop.x` and `crop.y` may very
well be zero.

[1] <https://github.com/libgd/libgd/commit/bda85aaeeb1d7467d92c892ba4c30eaa53d7a6d4>

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Revision tags: php-7.1.25RC1, php-7.2.13RC1, php-7.3.0RC6, php-7.1.24, php-7.2.12, php-7.3.0RC5, php-7.1.24RC1, php-7.2.12RC1, php-7.3.0RC4, php-7.1.23, php-7.2.11, php-7.3.0RC3, php-7.1.23RC1, php-7.2.11RC1, php-7.3.0RC2, php-5.6.38, php-7.1.22, php-7.3.0RC1, php-7.2.10, php-7.0.32, php-7.1.22RC1, php-7.3.0beta3, php-7.2.10RC1, php-7.1.21, php-7.2.9, php-7.3.0beta2, php-7.1.21RC1, php-7.3.0beta1, php-7.2.9RC1, php-5.6.37, php-7.1.20, php-7.3.0alpha4, php-7.0.31, php-7.2.8, php-7.1.20RC1, php-7.2.8RC1, php-7.3.0alpha3, php-7.3.0alpha2, php-7.1.19, php-7.2.7, php-7.1.19RC1, php-7.3.0alpha1, php-7.2.7RC1, php-7.1.18, php-7.2.6, php-7.2.6RC1, php-7.1.18RC1, php-5.6.36, php-7.2.5, php-7.1.17, php-7.0.30, php-7.1.17RC1, php-7.2.5RC1, php-5.6.35, php-7.0.29, php-7.2.4, php-7.1.16, php-7.1.16RC1, php-7.2.4RC1, php-7.1.15, php-5.6.34, php-7.2.3, php-7.0.28, php-7.2.3RC1, php-7.1.15RC1
# c73e8a07 06-Feb-2018 Christoph M. Becker

Remove unused variable

We're not interested in the return value of
`gdGuessBackgroundColorFromCorners`, so there's no need to track it.

See also libgd/libgd@535eab566b4a412eef21

Remove unused variable

We're not interested in the return value of
`gdGuessBackgroundColorFromCorners`, so there's no need to track it.

See also libgd/libgd@535eab566b4a412eef21347653fb98a48857d169.

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# b309f645 02-Feb-2018 Christoph M. Becker

Sync gdImageCrop() with upstream

Besides that we still hope to sync the complete bundled libgd sometime,
the upstream implementation of `gdImageCrop()` is much simpler than the
curre

Sync gdImageCrop() with upstream

Besides that we still hope to sync the complete bundled libgd sometime,
the upstream implementation of `gdImageCrop()` is much simpler than the
current one, and thus better readable and less error prone.

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Revision tags: php-7.1.14, php-7.2.2, php-7.1.14RC1, php-7.2.2RC1, php-7.1.13, php-5.6.33, php-7.2.1, php-7.0.27, php-7.2.1RC1, php-7.1.13RC1, php-7.0.27RC1, php-7.2.0, php-7.1.12, php-7.0.26, php-7.1.12RC1, php-7.2.0RC6, php-7.0.26RC1, php-7.1.11, php-5.6.32, php-7.2.0RC5, php-7.0.25, php-7.1.11RC1, php-7.2.0RC4, php-7.0.25RC1, php-7.1.10, php-7.2.0RC3, php-7.0.24, php-7.2.0RC2, php-7.1.10RC1, php-7.0.24RC1, php-7.1.9, php-7.2.0RC1, php-7.0.23, php-7.1.9RC1, php-7.2.0beta3, php-7.0.23RC1, php-7.1.8, php-7.2.0beta2, php-7.0.22, php-7.1.8RC1, php-7.2.0beta1, php-7.0.22RC1, php-5.6.31, php-7.0.21, php-7.1.7, php-7.2.0alpha3, php-7.1.7RC1, php-7.0.21RC1, php-7.2.0alpha2, php-7.1.6, php-7.2.0alpha1, php-7.0.20, php-7.1.6RC1, php-7.0.20RC1, php-7.1.5, php-7.0.19, php-7.0.19RC1, php-7.1.5RC1, php-7.1.4, php-7.0.18, php-7.1.4RC1, php-7.0.18RC1, php-7.1.3, php-7.0.17, php-7.1.3RC1, php-7.0.17RC1, php-7.1.2, php-7.0.16, php-7.0.16RC1, php-7.1.2RC1, php-5.6.30, php-7.0.15, php-5.6.30RC1, php-7.1.1RC1, php-7.0.15RC1, php-7.1.1, php-5.6.29, php-7.0.14, php-7.1.0, php-5.6.29RC1, php-7.0.14RC1, php-7.1.0RC6, php-5.6.28, php-7.0.13, php-5.6.28RC1, php-7.1.0RC5
# cd13d026 25-Oct-2016 Christoph M. Becker

Fix #72494: imagecropauto out-of-bounds access

This issue has actually already been fixed with commit 46f2c690. We're
adding a regression test and a NEWS entry, and also port the fix in

Fix #72494: imagecropauto out-of-bounds access

This issue has actually already been fixed with commit 46f2c690. We're
adding a regression test and a NEWS entry, and also port the fix in
gdImageCropThreshold() from libgd:
* <https://github.com/libgd/libgd/commit/b347e034>
* <https://github.com/libgd/libgd/commit/46f2c690>

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Revision tags: php-7.0.13RC1, php-7.1.0RC4, php-5.6.27, php-7.0.12, php-7.1.0RC3, php-5.6.27RC1, php-7.0.12RC1, php-5.6.26, php-7.1.0RC2, php-7.0.11, php-5.6.26RC1, php-7.1.0RC1, php-7.0.11RC1, php-7.1.0beta3, php-5.6.25, php-7.0.10, php-7.1.0beta2, php-5.6.25RC1, php-7.0.10RC1, php-7.1.0beta1, php-5.6.24, php-7.0.9, php-5.5.38, php-5.6.24RC1, php-7.1.0alpha3, php-7.0.9RC1, php-7.1.0alpha2, php-7.0.8, php-5.6.23, php-5.5.37, php-5.6.23RC1, php-7.0.8RC1, php-7.1.0alpha1, php-5.6.22, php-5.5.36, php-7.0.7, php-5.6.22RC1, php-7.0.7RC1, php-7.0.6, php-5.6.21, php-5.5.35, php-5.6.21RC1, php-7.0.6RC1, php-5.6.20, php-5.5.34, php-7.0.5, php-5.6.20RC1, php-7.0.5RC1, php-5.6.19, php-5.5.33, php-7.0.4, php-5.6.19RC1, php-7.0.4RC1, php-5.6.18, php-7.0.3, php-5.5.32, php-5.6.18RC1, php-7.0.3RC1, php-5.6.17, php-5.5.31, php-7.0.2, php-7.0.2RC1, php-5.6.17RC1, php-7.0.1RC1, php-7.0.0, php-5.6.16, php-7.0.0RC8, php-7.0.0RC7, php-5.6.16RC1, php-5.6.15, php-7.0.0RC6, php-7.0.1, php-5.6.15RC1, php-7.0.0RC5, php-5.5.30, php-5.6.14, php-7.0.0RC4, php-5.6.14RC1, php-7.0.0RC3, php-5.6.13, php-7.0.0RC2, php-5.5.29, php-5.4.45, php-5.6.13RC1, php-7.0.0RC1, php-5.6.12, php-5.5.28, php-7.0.0beta3, php-5.4.44, php-5.6.12RC1, php-7.0.0beta2, php-7.0.0beta1, php-5.6.11, php-5.5.27, php-5.4.43
# 891ff131 28-Jun-2015 Christoph M. Becker

Fix #67447: imagecrop() adds a black line when cropping

A simple one-off error: imagecrop)() copied only width-1 and height-1 pixels.


Revision tags: php-5.6.11RC1, php-5.5.27RC1, php-7.0.0alpha2, php-5.5.26, php-7.0.0alpha1, php-5.6.10, php-5.4.42, POST_PHP7_NSAPI_REMOVAL, PRE_PHP7_NSAPI_REMOVAL, php-5.6.10RC1, php-5.5.26RC1, php-5.5.25, php-5.6.9, php-5.4.41, php-5.6.9RC1, php-5.5.25RC1, php-5.6.8, php-5.5.24, php-5.4.40, php-5.6.8RC1, php-5.5.24RC1, php-5.6.7, php-5.5.23, php-5.4.39, php-5.6.7RC1, php-5.5.23RC1, POST_PHP7_EREG_MYSQL_REMOVALS, PRE_PHP7_EREG_MYSQL_REMOVALS, php-5.6.6, php-5.5.22, php-5.4.38, POST_PHP7_REMOVALS, PRE_PHP7_REMOVALS, php-5.6.6RC1, php-5.5.22RC1, php-5.5.21, php-5.6.5, php-5.4.37, php-5.5.21RC1, php-5.6.5RC1, POST_NATIVE_TLS_MERGE, PRE_NATIVE_TLS_MERGE, php-5.5.20, php-5.4.36, php-5.6.4, php-5.6.4RC1, php-5.5.20RC1, php-5.6.3, php-5.5.19, php-5.4.35, php-5.6.3RC1, php-5.5.19RC1, php-5.5.18, php-5.4.34, php-5.5.18RC1, php-5.6.1, php-5.6.2, php-5.4.33, php-5.5.17, php-5.6.1RC1, php-5.5.17RC1, php-5.4.33RC1, php-5.6.0, POST_AST_MERGE, PRE_AST_MERGE, POST_64BIT_BRANCH_MERGE, PRE_64BIT_BRANCH_MERGE, php-5.5.16, php-5.4.32, POST_PHPNG_MERGE, PRE_PHPNG_MERGE, php-5.6.0RC4, php-5.3.29, php-5.5.16RC1, php-5.4.32RC1, php-5.3.29RC1, php-5.6.0RC3, php-5.5.15, php-5.4.31, php-5.4.31RC1, php-5.5.15RC1, php-5.6.0RC2, php-5.4.30, php-5.5.14, php-5.6.0RC1, php-5.5.14RC1, php-5.4.30RC1, php-5.6.0beta4, php-5.4.29, php-5.5.13, php-5.5.13RC1, php-5.6.0beta3, php-5.4.29RC1, php-5.6.0beta2, php-5.5.12, php-5.4.28, php-5.4.28RC1, php-5.5.12RC1, php-5.6.0beta1, php-5.4.27, php-5.5.11, php-5.5.11RC1, php-5.4.27RC1, php-5.5.10
# af09d8b9 05-Mar-2014 Remi Collet

Fixed Bug #66815 imagecrop(): insufficient fix for NULL defer CVE-2013-7327

This amends commit 8f4a537, which aimed to correct NULL dereference because of
missing check of gdImageCreateT

Fixed Bug #66815 imagecrop(): insufficient fix for NULL defer CVE-2013-7327

This amends commit 8f4a537, which aimed to correct NULL dereference because of
missing check of gdImageCreateTrueColor() / gdImageCreate() return value. That
commit checks for negative crop rectangle width and height, but
gdImageCreate*() can also return NULL when width * height overflows. Hence
NULL deref is still possible, as gdImageSaveAlpha() and gdImagePaletteCopy()
is called before dst == NULL check.

This moves NULL check to happen right after gdImageCreate*(). It also removes
width and height check before gdImageCreate*(), as the same check is done by
image create functions (with an extra warning).

From thoger redhat com

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Revision tags: php-5.4.26, php-5.6.0alpha3, php-5.4.26RC1, php-5.5.10RC1, php-5.6.0alpha2, php-5.5.9, php-5.4.25, php-5.5.9RC1, php-5.4.25RC1, php-5.6.0alpha1, php-5.5.8, php-5.4.24
# 464c219e 28-Dec-2013 Remi Collet

minor fix on previous


# 8f4a5373 28-Dec-2013 Remi Collet

Fixed bug #66356 (Heap Overflow Vulnerability in imagecrop())

Initial fix was PHP stuff
This one is libgd fix.

- filter invalid crop size
- dont try to copy on invalid posit

Fixed bug #66356 (Heap Overflow Vulnerability in imagecrop())

Initial fix was PHP stuff
This one is libgd fix.

- filter invalid crop size
- dont try to copy on invalid position
- fix crop size when out of src image
- fix possible NULL deref
- fix possible integer overfloow

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Revision tags: php-5.4.24RC1, php-5.5.8RC1, php-5.5.7, php-5.4.23, php-5.3.28, php-5.5.7RC1, php-5.4.23RC1, php-5.4.22, php-5.5.6, php-5.4.22RC1, php-5.5.6RC1, php-5.4.21, php-5.5.5, php-5.4.21RC1, php-5.5.5RC1, php-5.5.4, php-5.4.20, php-5.5.4RC1, php-5.4.20RC1, php-5.5.3, php-5.4.19, php-5.5.2, php-5.4.18, php-5.5.2RC1, php-5.4.18RC2, php-5.5.1, php-5.4.18RC1
# 1b06e0be 13-Jul-2013 Veres Lajos

typo fixes


# 72085b0e 13-Jul-2013 Veres Lajos

typo fixes


Revision tags: php-5.3.27, php-5.4.17, php-5.5.0, php-5.3.27RC1, php-5.4.17RC1, php-5.5.0RC3, php-5.3.26, php-5.4.16, php-5.5.0RC2, php-5.3.26RC1, php-5.4.16RC1, php-5.5.0RC1, php-5.3.25, php-5.4.15, php-5.3.25RC1, php-5.5.0beta4, php-5.4.15RC1, php-5.4.14, php-5.3.24, php-5.5.0beta3, php-5.3.24RC1, php-5.4.14RC1, php-5.5.0beta2, php-5.5.0beta1, php-5.3.23, php-5.4.13, php-5.5.0alpha6
# 0a55c4b1 03-Mar-2013 Pierre Joye

- (s)rgb distance works way better for now, re enable threshold


Revision tags: php-5.3.23RC1
# 22aeb976 28-Feb-2013 Pierre Joye

- add todo for threshold


# 0c32a18d 28-Feb-2013 Pierre Joye

- clean and enable threshold


# a9913603 28-Feb-2013 Pierre Joye

- add image crop support