From: James Cox <imajes@php.net>
Date: Fri, 9 Aug 2002 00:33:06 +0000 (+0000)
Subject: @Copy() fixed to return 1 on 0 byte files. Patch by Ilia A <ilia@prohost.org>.
X-Git-Tag: php-4.3.0dev_zend2_alpha3~170
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=1ae29d455c71f8a1fd329f8850278c249646beed;p=php

@Copy() fixed to return 1 on 0 byte files. Patch by Ilia A <ilia@prohost.org>.
---

diff --git a/main/streams.c b/main/streams.c
index bec298b269..dd77144cbd 100755
--- a/main/streams.c
+++ b/main/streams.c
@@ -474,6 +474,12 @@ PHPAPI size_t _php_stream_copy_to_stream(php_stream *src, php_stream *dest, size
 		if (fstat(srcfd, &sbuf) == 0) {
 			void *srcfile;
 
+			/* in the event that the source file is 0 bytes, return 1 to indicate success
+			 * because opening the file to write had already created a copy */
+
+			if(sbuf.st_size ==0)
+				return 1;
+
 			if (maxlen > sbuf.st_size || maxlen == 0)
 				maxlen = sbuf.st_size;