From a475ccf5b8818d5ae4d4d02eed4f47b4a05dbcd1 Mon Sep 17 00:00:00 2001
From: Roger Dingledine <arma@torproject.org>
Date: Fri, 10 Sep 2004 19:16:01 +0000
Subject: [PATCH] we should exit(1) if $HOME doesn't exist and we needed it

svn:r2344
---
 src/or/config.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/or/config.c b/src/or/config.c
index 3e0e0bfb31..6f78b0b660 100644
--- a/src/or/config.c
+++ b/src/or/config.c
@@ -1044,6 +1044,9 @@ const char *get_data_directory(or_options_t *options) {
   }
   if (d && strncmp(d,"~/",2)==0) {
     char *fn = expand_filename(d);
+    if(!fn) {
+      /* XXX complain and exit(1) here */
+    }
     tor_free(options->DataDirectory);
     options->DataDirectory = fn;
   }