From: Moriyoshi Koizumi <moriyoshi@php.net>
Date: Sat, 15 Feb 2003 19:56:12 +0000 (+0000)
Subject: Fixed bug #22234
X-Git-Tag: RELEASE_0_5~995
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=22517ce0de20456ced990e4ae74267a61f54d590;p=php

Fixed bug #22234
---

diff --git a/main/streams.c b/main/streams.c
index 2a97033e4a..67e961540b 100755
--- a/main/streams.c
+++ b/main/streams.c
@@ -1207,6 +1207,17 @@ PHPAPI size_t _php_stream_copy_to_stream(php_stream *src, php_stream *dest, size
 	}
 #endif
 
+	{
+		php_stream_statbuf sbuf;
+		if (php_stream_stat(src, &sbuf TSRMLS_CC) == 0) {
+			/* 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.sb.st_size == 0) {
+				return 1;
+			}
+		}
+	}
+
 	while(1) {
 		readchunk = sizeof(buf);