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| author | Christoph M. Becker <cmbecker69@gmx.de> | 2019-12-07 12:09:16 +0100 |
|---|---|---|
| committer | Christoph M. Becker <cmbecker69@gmx.de> | 2019-12-07 12:09:16 +0100 |
| commit | 2ede8db1b455e0988167aa0dee2e014220471152 (patch) | |
| tree | 8400181d06f37771ed36d377641231928db276c3 /ext/gd | |
| parent | 1d69bf187fdd4e1ec78d8bb06c3dbce3ab6b5d53 (diff) | |
| parent | aba070e6308519be6b44e2ec6d153bb8b1e08371 (diff) | |
| download | php-git-2ede8db1b455e0988167aa0dee2e014220471152.tar.gz | |
Merge branch 'PHP-7.4'
* PHP-7.4:
Fix #78923: Artifacts when convoluting image with transparency
Diffstat (limited to 'ext/gd')
| -rw-r--r-- | ext/gd/libgd/gd_filter.c | 1 | ||||
| -rw-r--r-- | ext/gd/tests/bug47946.phpt | 4 | ||||
| -rw-r--r-- | ext/gd/tests/bug47946_exp.png | bin | 396 -> 355 bytes |
3 files changed, 2 insertions, 3 deletions
diff --git a/ext/gd/libgd/gd_filter.c b/ext/gd/libgd/gd_filter.c index 566330668e..db364c923e 100644 --- a/ext/gd/libgd/gd_filter.c +++ b/ext/gd/libgd/gd_filter.c @@ -362,6 +362,7 @@ int gdImageConvolution(gdImagePtr src, float filter[3][3], float filter_div, flo for ( y=0; y<src->sy; y++) { for(x=0; x<src->sx; x++) { new_r = new_g = new_b = 0; + pxl = f(srcback, x, y); new_a = gdImageAlpha(srcback, pxl); for (j=0; j<3; j++) { diff --git a/ext/gd/tests/bug47946.phpt b/ext/gd/tests/bug47946.phpt index cb180f5b22..8c262eaabd 100644 --- a/ext/gd/tests/bug47946.phpt +++ b/ext/gd/tests/bug47946.phpt @@ -1,11 +1,9 @@ --TEST-- Bug #47946 (ImageConvolution overwrites background) ---DESCRIPTION-- -The expected image has black pixel artifacts, what is another issue, though -(perhaps #40158). --SKIPIF-- <?php if (!extension_loaded('gd')) die('skip gd extension not available'); +if (!GD_BUNDLED && version_compare(GD_VERSION, '2.2.5', '<=')) die('skip upstream fix not yet released'); ?> --FILE-- <?php diff --git a/ext/gd/tests/bug47946_exp.png b/ext/gd/tests/bug47946_exp.png Binary files differindex 7eb462dd88..4c69a9eea3 100644 --- a/ext/gd/tests/bug47946_exp.png +++ b/ext/gd/tests/bug47946_exp.png |
