From 86daef2063a83a6aee90e9f269644e0803ae9cb9 Mon Sep 17 00:00:00 2001
From: Adam Tauber <asciimoo@gmail.com>
Date: Wed, 28 Sep 2016 22:30:05 +0200
Subject: [PATCH] [fix] do not allow underscore in engine names - closes #708

---
 searx/engines/__init__.py | 12 +++++++++---
 searx/settings.yml        |  2 +-
 2 files changed, 10 insertions(+), 4 deletions(-)

diff --git a/searx/engines/__init__.py b/searx/engines/__init__.py
index 782b622b..14376c31 100644
--- a/searx/engines/__init__.py
+++ b/searx/engines/__init__.py
@@ -57,11 +57,17 @@ def load_module(filename):
 
 
 def load_engine(engine_data):
-    engine_name = engine_data['engine']
+
+    if '_' in engine_data['name']:
+        logger.error('Engine name conains underscore: "{}"'.format(engine_data['name']))
+        sys.exit(1)
+
+    engine_module = engine_data['engine']
+
     try:
-        engine = load_module(engine_name + '.py')
+        engine = load_module(engine_module + '.py')
     except:
-        logger.exception('Cannot load engine "{}"'.format(engine_name))
+        logger.exception('Cannot load engine "{}"'.format(engine_module))
         return None
 
     for param_name in engine_data:
diff --git a/searx/settings.yml b/searx/settings.yml
index 308a0bd4..72bc7ed0 100644
--- a/searx/settings.yml
+++ b/searx/settings.yml
@@ -377,7 +377,7 @@ engines:
     timeout : 10.0
     disabled : True
 
-  - name : scanr_structures
+  - name : scanr structures
     shortcut: scs
     engine : scanr_structures
     disabled : True