..

muk_web_export/__manifest__.py

@@ -20,7 +20,7 @@
 {
     "name": "MuK Export",
     "summary": """File Export Dialog""",
-    "version": "11.0.1.0.1",
+    "version": "11.0.1.0.2",
     "category": "Extra Tools",
     "license": "AGPL-3",
     "website": "http://www.mukit.at",

muk_web_export/controllers/main.py

@@ -39,7 +39,10 @@ class ExportController(http.Controller):
     
     @http.route('/web/check_export', type='json', auth="user")
     def check_export(self, filename, **kw):
-        if os.path.splitext(filename)[1][1:].strip().lower() in converter.imports():
-            return True
+        try:
+            if os.path.splitext(filename)[1][1:].strip().lower() in converter.imports():
+                return True
+        except Exception:
+            return False
         return False