From 3591f2d2567b82195df21f1970fe06f16e8eebba Mon Sep 17 00:00:00 2001
From: "Roger A. Light" <roger@atchoo.org>
Date: Fri, 27 Mar 2015 21:47:27 +0000
Subject: [PATCH] [462781] Allow longer paths on Windows.

Bug: https://bugs.eclipse.org/bugs/show_bug.cgi?id=462781
---
 ChangeLog.txt   | 4 ++++
 lib/util_mosq.c | 6 +++---
 2 files changed, 7 insertions(+), 3 deletions(-)

diff --git a/ChangeLog.txt b/ChangeLog.txt
index 9bcf54f7..95fe6e7d 100644
--- a/ChangeLog.txt
+++ b/ChangeLog.txt
@@ -1,3 +1,6 @@
+1.4.1 - 2015xxxx
+================
+
 Broker:
 - Fix possible crash under heavy network load. Closes #463241.
 - Fix possible crash when using pattern ACLs.
@@ -12,6 +15,7 @@ Client library:
 - Return -1 on error from mosquitto_socket(). Closes #461705.
 - Fix crash on multiple calls to mosquitto_lib_init/mosquitto_lib_cleanup.
   Closes #462780.
+- Allow longer paths on Windows. Closes #462781.
 
 
 1.4 - 20150218
diff --git a/lib/util_mosq.c b/lib/util_mosq.c
index 16105635..2909a219 100644
--- a/lib/util_mosq.c
+++ b/lib/util_mosq.c
@@ -307,10 +307,10 @@ int _mosquitto_hex2bin(const char *hex, unsigned char *bin, int bin_max_len)
 FILE *_mosquitto_fopen(const char *path, const char *mode)
 {
 #ifdef WIN32
-	char buf[MAX_PATH];
+	char buf[4096];
 	int rc;
-	rc = ExpandEnvironmentStrings(path, buf, MAX_PATH);
-	if(rc == 0 || rc == MAX_PATH){
+	rc = ExpandEnvironmentStrings(path, buf, 4096);
+	if(rc == 0 || rc > 4096){
 		return NULL;
 	}else{
 		return fopen(buf, mode);