From: Nathan S. Evans <evans@in.tum.de>
Date: Mon, 14 Feb 2011 13:39:53 +0000 (+0000)
Subject: don't use totally empty unix path
X-Git-Tag: initial-import-from-subversion-38251~19138
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=e09d794f49679d52d2cddae55838629b0449d0fb;p=oweals%2Fgnunet.git

don't use totally empty unix path
---

diff --git a/src/util/service.c b/src/util/service.c
index 767e8063d..792a802ef 100644
--- a/src/util/service.c
+++ b/src/util/service.c
@@ -895,8 +895,13 @@ GNUNET_SERVICE_get_server_addresses (const char *serviceName,
     hostname = NULL;
 
 #ifdef AF_UNIX
-  if (GNUNET_CONFIGURATION_have_value (cfg,
-                                       serviceName, "UNIXPATH"))
+  if ((GNUNET_YES == GNUNET_CONFIGURATION_have_value (cfg,
+                                       serviceName, "UNIXPATH")) &&
+      (GNUNET_OK == GNUNET_CONFIGURATION_get_value_string (cfg,
+                                                           serviceName,
+                                                           "UNIXPATH",
+                                                           &unixpath)) &&
+      (0 < strlen(unixpath)))
     {
       GNUNET_assert (GNUNET_OK ==
                     GNUNET_CONFIGURATION_get_value_string (cfg,