Interpreter: stop processing at the right spot

lib/PBot/Core/Interpreter.pm

@@ -660,6 +660,9 @@ sub handle_result {
         $result = $context->{split_result} . $result;
     }
 
+    # nothing more to do here if we have no result or keyword
+    return 0 if not length $result or not exists $context->{keyword};
+
     # set preserve_whitespace and use_output_queue
     # TODO: this should be in Factoids.pm and update $context's flags
 

lib/PBot/VERSION.pm

@@ -25,7 +25,7 @@ use PBot::Imports;
 # These are set by the /misc/update_version script
 use constant {
     BUILD_NAME     => "PBot",
-    BUILD_REVISION => 4364,
+    BUILD_REVISION => 4365,
     BUILD_DATE     => "2021-08-23",
 };