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authorLeigh <leigh@php.net>2016-07-16 16:50:20 +0000
committerLeigh <leigh@php.net>2016-07-16 16:50:20 +0000
commit027375d4c3a59b0f174b1beb70ba8f60efef6905 (patch)
treee70d72c33b553d6eb1a7d68ef50232266bd8aa21 /ext/standard/php_rand.h
parentbe3640150cb2f88d38a8d405b2bf708f04be39ef (diff)
downloadphp-git-027375d4c3a59b0f174b1beb70ba8f60efef6905.tar.gz
Fix legacy mode RAND_RANGE and 32/64-bit consistency
Diffstat (limited to 'ext/standard/php_rand.h')
-rw-r--r--ext/standard/php_rand.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/ext/standard/php_rand.h b/ext/standard/php_rand.h
index 76a368484d..506e4976a6 100644
--- a/ext/standard/php_rand.h
+++ b/ext/standard/php_rand.h
@@ -60,6 +60,9 @@
*
* -RL
*/
+#define RAND_RANGE_BADSCALING(__n, __min, __max, __tmax) \
+ (__n) = (__min) + (zend_long) ((double) ( (double) (__max) - (__min) + 1.0) * ((__n) / ((__tmax) + 1.0)))
+
#define RAND_RANGE(__n, __min, __max, __tmax) \
(__n) = php_mt_rand_range((__min), (__max))