From 66a237628aac99b7ddc998b56f6d0b5428a7d3a8 Mon Sep 17 00:00:00 2001
From: Julien Duponchelle <julien@duponchelle.info>
Date: Wed, 16 Nov 2016 13:17:58 +0100
Subject: [PATCH] Return default symbol if user asked for a non existing symbol

---
 gns3server/controller/symbols.py | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/gns3server/controller/symbols.py b/gns3server/controller/symbols.py
index 24e73257..73c6a553 100644
--- a/gns3server/controller/symbols.py
+++ b/gns3server/controller/symbols.py
@@ -75,8 +75,11 @@ class Symbols:
         # Symbol not found refresh cache
         except KeyError:
             self.list()
-            return self._symbols_path[symbol_id]
-
+            try:
+                return self._symbols_path[symbol_id]
+            except KeyError:
+                return self._symbols_path[":/symbols/computer.svg"]
+                
     def get_size(self, symbol_id):
         try:
             return self._symbol_size_cache[symbol_id]