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065b4ec125
- Three of our gd tests could be skipped with a message about requiring
bundled GD, but those tests don't actually require bundled GD. We
update the messages to mention the specific functions that are
required.
- add SKIPIF stanzas for missing PNG support
The bundled libgd always has PNG support, but an external one may not.
- imagerotate() is always available
Following 59ec80c5, the imagerotate() function is always available. We
may therefore remove its function_exists() checks without harm.
close GH-17894
25 lines
479 B
PHP
25 lines
479 B
PHP
--TEST--
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Bug #73549 (Use after free when stream is passed to imagepng)
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--EXTENSIONS--
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gd
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--SKIPIF--
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<?php
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if (!(imagetypes() & IMG_PNG)) {
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die("skip No PNG support");
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}
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?>
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--FILE--
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<?php
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$stream = fopen(__DIR__ . DIRECTORY_SEPARATOR . 'bug73549.png', 'w');
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$im = imagecreatetruecolor(8, 8);
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var_dump(imagepng($im, $stream));
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var_dump($stream);
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?>
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--EXPECTF--
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bool(true)
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resource(%d) of type (stream)
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--CLEAN--
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<?php
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unlink(__DIR__ . DIRECTORY_SEPARATOR . 'bug73549.png');
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?>
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