From 30e94b6a5cb295de1d5b0ff6b066711b98b1c95f Mon Sep 17 00:00:00 2001
From: Owen Dunn <owen@greenend.org.uk>
Date: Tue, 7 Dec 2004 11:50:44 +0000
Subject: [PATCH] Fix segfault when HOME not set on Unix.

[originally from svn r4948]
---
 unix/uxstore.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/unix/uxstore.c b/unix/uxstore.c
index c46b9a29..85d72ca7 100644
--- a/unix/uxstore.c
+++ b/unix/uxstore.c
@@ -85,6 +85,8 @@ static void make_filename(char *filename, int index, const char *subname)
     char *home;
     int len;
     home = getenv("HOME");
+    if (!home)
+        home="/";
     strncpy(filename, home, FILENAME_MAX);
     len = strlen(filename);
     if (index == INDEX_SESSION) {