From: Sterling Hughes <sterling@php.net>
Date: Sun, 16 Sep 2001 03:50:04 +0000 (+0000)
Subject: for the daft folks that think 0 is a good seed.
X-Git-Tag: PRE_SUBST_Z_MACROS~95
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=47f3851a0068f5f66d836079aaa71e28df2cf426;p=php

for the daft folks that think 0 is a good seed.
---

diff --git a/ext/standard/rand.c b/ext/standard/rand.c
index 8cde64300b..50f09e2e4c 100644
--- a/ext/standard/rand.c
+++ b/ext/standard/rand.c
@@ -198,12 +198,12 @@ PHPAPI php_uint32 php_mt_rand(TSRMLS_D)
    Seeds random number generator */
 PHP_FUNCTION(srand)
 {
-	long seed = 0;
+	long seed;
 
 	if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|l", &seed) == FAILURE)
 		return;
 
-	if (!seed)
+	if (ZEND_NUM_ARGS() == 0)
 		seed = GENERATE_SEED();
 
 	php_srand(seed);
@@ -214,12 +214,12 @@ PHP_FUNCTION(srand)
    Seeds Mersenne Twister random number generator */
 PHP_FUNCTION(mt_srand)
 {
-	long seed = 0;
+	long seed;
 
 	if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|l", &seed) == FAILURE) 
 		return;
 
-	if (!seed)
+	if (ZEND_NUM_ARGS() == 0)
 		seed = GENERATE_SEED();
 
 	php_mt_srand(seed TSRMLS_CC);