From: Nikos Mavrogiannopoulos <nmav@gnutls.org>
Date: Mon, 7 Jan 2013 16:43:47 +0000 (+0100)
Subject: Corrected issue when an EGD device was not found. Reported by Joshua Phillips.
X-Git-Tag: gnutls_3_1_7~116
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c919fdb833deb8236352715375a4b3e44df8e773;p=thirdparty%2Fgnutls.git

Corrected issue when an EGD device was not found. Reported by Joshua Phillips.
---

diff --git a/lib/nettle/egd.c b/lib/nettle/egd.c
index a9332f19ee..d2600eecff 100644
--- a/lib/nettle/egd.c
+++ b/lib/nettle/egd.c
@@ -148,6 +148,11 @@ _rndegd_connect_socket (void)
     }
 
   name = find_egd_name ();
+  if (name == NULL)
+    {
+      _gnutls_debug_log ("Could not detect an egd device.\n");
+      return -1;
+    }
 
   if (strlen (name) + 1 >= sizeof addr.sun_path)
     {