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19 lines
338 B
PHP
19 lines
338 B
PHP
--TEST--
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Bug #72730: imagegammacorrect allows arbitrary write access
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--EXTENSIONS--
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gd
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--FILE--
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<?php
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require __DIR__ . '/func.inc';
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$img = imagecreatetruecolor(1, 1);
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trycatch_dump(
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fn() => imagegammacorrect($img, -1, 1337)
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);
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?>
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--EXPECT--
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!! [ValueError] imagegammacorrect(): Argument #2 ($input_gamma) must be greater than 0
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