diff --git a/ext/standard/mt_rand.c b/ext/standard/mt_rand.c index 2335a92a1a0..6669cbced35 100644 --- a/ext/standard/mt_rand.c +++ b/ext/standard/mt_rand.c @@ -294,7 +294,7 @@ 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) { - zend_long n; + uint32_t n; if (BG(mt_rand_mode) == MT_RAND_MT19937) { return php_mt_rand_range(min, max); @@ -302,7 +302,7 @@ 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 = (zend_long)php_mt_rand() >> 1; + n = php_mt_rand() >> 1; RAND_RANGE_BADSCALING(n, min, max, PHP_MT_RAND_MAX); return n; diff --git a/ext/standard/tests/math/bug75514.phpt b/ext/standard/tests/math/bug75514.phpt new file mode 100644 index 00000000000..af97b6d0e17 --- /dev/null +++ b/ext/standard/tests/math/bug75514.phpt @@ -0,0 +1,12 @@ +--TEST-- +Bug #75514 mt_rand returns value outside [$min,$max] +--FILE-- + +===Done=== +--EXPECT-- +int(448865905) +int(592) +===Done===