From: Christoph M. Becker <cmb@php.net>
Date: Thu, 23 Jul 2015 12:11:28 +0000 (+0200)
Subject: Fix #36365: scandir duplicates file name at every 65535th file
X-Git-Tag: php-7.0.0beta3~5^2~88^2~3
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=4e8f01cb6e75e09ad7ffa5201c42d1bea2a61264;p=php

Fix #36365: scandir duplicates file name at every 65535th file

Due to DIR.offset being declared as short we have an overflow. This patch
changes the field to int.
---

diff --git a/win32/readdir.h b/win32/readdir.h
index f1fb3a736f..d9ae477af0 100644
--- a/win32/readdir.h
+++ b/win32/readdir.h
@@ -32,7 +32,7 @@ struct dirent {
 /* typedef DIR - not the same as Unix */
 typedef struct {
 	HANDLE handle;				/* _findfirst/_findnext handle */
-	short offset;				/* offset into directory */
+	int offset;					/* offset into directory */
 	short finished;				/* 1 if there are not more files */
 	WIN32_FIND_DATA fileinfo;	/* from _findfirst/_findnext */
 	char *dir;					/* the dir we are reading */