com php-src: better fix for #75514: ext/standard/mt_rand.c

Commit: 2b071028973782ed87e7038e56d47e9897be804a Author: Remi Collet <remi@php.net> Tue, 28 Nov 2017 17:42:43 +0100 Parents: cf084416ddd78affa11a0b29aaf012065f74fe0b Branches: PHP-7.1 PHP-7.2 master Link: http://git.php.net/?p=php-src.git;a=commitdiff;h=2b071028973782ed87e7038e56d47e9897be804a Log: better fix for #75514 Bugs: https://bugs.php.net/75514 Changed paths: M ext/standard/mt_rand.c Diff: diff --git a/ext/standard/mt_rand.c b/ext/standard/mt_rand.c index 0a76ab8..46f52db 100644 --- a/ext/standard/mt_rand.c +++ b/ext/standard/mt_rand.c @@ -260,7 +260,7 @@ PHPAPI zend_long php_mt_rand_range(zend_long min, zend_long max) * rand() allows min > max, mt_rand does not */ PHPAPI zend_long php_mt_rand_common(zend_long min, zend_long max) { - uint32_t n; + int64_t n; if (BG(mt_rand_mode) == MT_RAND_MT19937) { return php_mt_rand_range(min, max); @@ -268,7 +268,7 @@ PHPAPI zend_long php_mt_rand_common(zend_long min, zend_long max) /* Legacy mode deliberately not inside php_mt_rand_range() * to prevent other functions being affected */ - n = php_mt_rand() >> 1; + n = (int64_t)php_mt_rand() >> 1; RAND_RANGE_BADSCALING(n, min, max, PHP_MT_RAND_MAX); return n;