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* Fix #410, document the exact behavior. It is not possible to change behavior ...Pierre Joye2021-08-271-0/+5
* Merge pull request #737 from libgd/bug/405Pierre Joye2021-08-271-9/+17
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| * -1 resets the transparent color, return here.bug/405Pierre Joye2021-08-251-0/+3
| * Fix #405, -1 aims to reset the transparent color; refactor a bit; add test to...Pierre Joye2021-08-251-9/+14
* | Fix gdAlphaMax limit typoMichael Voříšek2021-08-261-1/+1
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* avoid case w/255.5+0.5 (kudos @cmb69)bug/661Pierre Joye2021-08-251-4/+4
* #661, restore correct clamping, fixing alpha artifacts (these ones are the mo...Pierre Joye2021-08-241-14/+6
* gd_intern: unify the min/max/clamp macros some moreMike Frysinger2021-02-051-6/+0
* Fix potential integer overflow detected by oss-fuzzChristoph M. Becker2020-08-241-4/+8
* Fixed #169: update var type to hold bigger w&h for ellipse (#565)wilson chen2020-02-091-2/+2
* Fix potential NULL pointer dereference in gdImageClone()Fábio Cabral Pacheco2019-12-201-8/+1
* Fix #351: gdImageFilledArc() doesn't properly draw piesChristoph M. Becker2019-01-161-4/+23
* drop redundant color checks #456Mike Frysinger2018-08-311-5/+3
* Remove Git ident attributesPeter Kokot2018-06-271-2/+0
* clean up trailing whitespace/newlinesMike Frysinger2018-06-211-13/+13
* Fix #340: System frozenChristoph M. Becker2016-12-131-0/+1
* Document gdImageCompare()Christoph M. Becker2016-10-061-3/+13
* Document cloning, copying, scaling and interpolationChristoph M. Becker2016-10-061-35/+155
* Fix #319: gdImageRotateInterpolated can have wrong background colorChristoph M. Becker2016-10-031-0/+6
* Test and document the effects (aka. alpha blending modes)Christoph M. Becker2016-10-021-16/+48
* Improve anti-aliased drawing related docsChristoph M. Becker2016-10-021-6/+34
* Test and document filling behavior of self-intersecting polygonsChristoph M. Becker2016-10-011-2/+6
* Fix #315: Single-point gdImageAALine() is invisibleChristoph M. Becker2016-10-011-1/+1
* Fix overflow checksChristoph M. Becker2016-09-301-4/+5
* Improve documentationChristoph M. Becker2016-09-151-18/+72
* Improve documentationChristoph M. Becker2016-09-151-43/+263
* Fix #300: gdImageClone() assigns res_y = res_xChristoph M. Becker2016-09-121-4/+15
* Fix #299: Regression regarding gdImageRectangle() with gdImageSetThickness()Christoph M. Becker2016-09-121-14/+8
* Test and document gdImageRectangleChristoph M. Becker2016-09-121-3/+16
* Document image accessor macrosChristoph M. Becker2016-09-111-9/+29
* Mark up code examples with (start|end code)Christoph M. Becker2016-08-231-16/+27
* Improve documentation of built-in fonts and their handlingChristoph M. Becker2016-08-141-18/+53
* Document all BGD_DECLARE'd functionsChristoph M. Becker2016-07-201-17/+224
* Merge branch 'pull-request/262'Christoph M. Becker2016-07-191-14/+26
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| * No pixel of a filled arc must ever be drawn multiple timesChristoph M. Becker2016-07-171-14/+26
* | Merge branch 'pull-request/261'Christoph M. Becker2016-07-191-4/+9
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| * | Fix #252: gd_error() garbles variable argumentsChristoph M. Becker2016-07-171-4/+9
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* | Merge branch 'master' of github.com:libgd/libgdPierre Joye2016-07-191-0/+4
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| * | php bug 72519, invalid color index for transparent color can lead to OOBPierre Joye2016-07-191-0/+4
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* | fix possible OOB or OOM in gdImageScale, reported by Secunia (CVE 2016-6207)Pierre Joye2016-07-191-47/+42
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* Merge branch 'GD-2.2'Pierre Joye2016-06-211-5/+2
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| * fix CID 95837 duplicate codePierre Joye2016-06-211-5/+2
| * Fix PHP bug #64641: imagefilledpolygon doesn't draw horizontal lineChristoph M. Becker2016-06-201-0/+13
* | Fix PHP bug #64641: imagefilledpolygon doesn't draw horizontal lineChristoph M. Becker2016-06-201-0/+13
* | Merge branch 'GD-2.2'Christoph M. Becker2016-06-151-2/+56
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| * Fix #167: Styled thick horizontal lines are scrambledChristoph M. Becker2016-06-151-2/+56
* | Merge branch 'GD-2.2'Pierre Joye2016-06-091-0/+10
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| * fix #172 single line rectangle creates wriclers. Simplify test.Pierre Joye2016-06-091-0/+10
* | Merge branch 'GD-2.2'Pierre Joye2016-06-081-2/+2
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| * fix #215, invalid color index, missing case for invalid borderPierre Joye2016-06-081-2/+2