From 3d0444f9e6d64d6bc6b109cb743b9e08abcada0e Mon Sep 17 00:00:00 2001
From: Nils Durner <durner@gnunet.org>
Date: Mon, 24 Aug 2009 20:07:53 +0000
Subject: [PATCH] return error if filename could not be expanded

---
 src/util/configuration.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/util/configuration.c b/src/util/configuration.c
index ff177d966..0ce672dd9 100644
--- a/src/util/configuration.c
+++ b/src/util/configuration.c
@@ -602,6 +602,8 @@ GNUNET_CONFIGURATION_get_value_filename (const struct GNUNET_CONFIGURATION_Handl
       tmp = GNUNET_CONFIGURATION_expand_dollar (data, tmp);
       *value = GNUNET_STRINGS_filename_expand (tmp);
       GNUNET_free (tmp);
+      if (*value == NULL)
+        ret = GNUNET_SYSERR;
     }
   else
     {
-- 
2.25.1