Adds checks for null search terms and dbref range.

2020-01-10 21:32:21 +00:00 · 2020-01-10 21:32:21 +00:00 · 54b2572538
commit 54b2572538
parent 5339b80743
2 changed files with 4 additions and 1 deletions
--- a/evennia/commands/default/building.py
+++ b/evennia/commands/default/building.py
@ -2768,7 +2768,7 @@ class CmdFind(COMMAND_DEFAULT_CLASS):
        caller = self.caller
        switches = self.switches

-        if not self.args:
+        if not self.args or (not self.lhs and not self.rhs):
            caller.msg("Usage: find <string> [= low [-high]]")
            return