From 93fe66a253c7a50932632fa4e37177f095500673 Mon Sep 17 00:00:00 2001
From: Julien Duponchelle <julien@gns3.net>
Date: Wed, 10 May 2017 13:40:49 +0200
Subject: [PATCH] Fix error when you have a directory in your symbols directory

Fix #1006
---
 gns3server/controller/symbols.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/gns3server/controller/symbols.py b/gns3server/controller/symbols.py
index 5c473d8b..63da9225 100644
--- a/gns3server/controller/symbols.py
+++ b/gns3server/controller/symbols.py
@@ -55,6 +55,8 @@ class Symbols:
             for file in os.listdir(directory):
                 if file.startswith('.'):
                     continue
+                if not os.path.isfile(os.path.join(directory, file)):
+                    continue
                 symbol_id = file
                 symbols.append({
                     'symbol_id': symbol_id,