Merge pull request #8054 from hannsen/master

search only when category is supported by plugin

src/searchengine/nova/nova2.py

@@ -128,8 +128,8 @@ def run_search(engine_list):
         engine = engine()
         #avoid exceptions due to invalid category
         if hasattr(engine, 'supported_categories'):
-            cat = cat if cat in engine.supported_categories else "all"
+            if cat in engine.supported_categories:
-            engine.search(what, cat)
+                engine.search(what, cat)
         else:
             engine.search(what)
         return True

src/searchengine/nova3/nova2.py

@@ -127,8 +127,8 @@ def run_search(engine_list):
         engine = engine()
         #avoid exceptions due to invalid category
         if hasattr(engine, 'supported_categories'):
-            cat = cat if cat in engine.supported_categories else "all"
+            if cat in engine.supported_categories:
-            engine.search(what, cat)
+                engine.search(what, cat)
         else:
             engine.search(what)