From: Anatol Belski <ab@php.net>
Date: Wed, 12 Aug 2015 08:20:26 +0000 (+0200)
Subject: improve condition
X-Git-Tag: php-7.0.0RC1~7^2~61
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=cbcacbb2dad4c97ba5653f42729f7956193d9112;p=php

improve condition

read() == 0 is EOL
---

diff --git a/ext/standard/random.c b/ext/standard/random.c
index cc15012c20..9ae4e3c983 100644
--- a/ext/standard/random.c
+++ b/ext/standard/random.c
@@ -104,7 +104,7 @@ static int php_random_bytes(void *bytes, size_t size)
 
 	while (read_bytes < size) {
 		ssize_t n = read(fd, bytes + read_bytes, size - read_bytes);
-		if (n < 0) {
+		if (n <= 0) {
 			break;
 		}
 		read_bytes += n;