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b64aee9706
Make sure bcmatch scale is between 0 and INT_MAX, both for the ini setting, and all the functions accepting a scale argument. A ValueError is thrown if a function argument is out of range. Closes GH-5455.
21 lines
475 B
PHP
21 lines
475 B
PHP
--TEST--
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Bug 72093: bcpowmod fails on negative scale and corrupts _one_ definition
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--SKIPIF--
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<?php
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if(!extension_loaded("bcmath")) print "skip";
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?>
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--FILE--
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<?php
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try {
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var_dump(bcpowmod(1, 0, 128, -200));
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} catch (\ValueError $e) {
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echo $e->getMessage() . \PHP_EOL;
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}
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var_dump(bcpowmod(1, 1.2, 1, 1));
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?>
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--EXPECTF--
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bcpowmod(): Argument #4 ($scale) must be between 0 and 2147483647
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Warning: bcpowmod(): Non-zero scale in exponent in %s on line %d
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string(3) "0.0"
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