Merge branch 'hublevel-arg' into maint

* hublevel-arg:
  Fix cmd_hublevel not properly requiring a hublevel argument

Conflicts:
	doc/UPDATES

doc/UPDATES

@@ -3,6 +3,7 @@ maint
   * Fix 'bl %group cmd' giving incorrect message when group/bots not found.
   * Fix cmd_slowjoin eating the first channel option (This fixes groups support)
   * Fix help for 'topic' to show optional channel argument
+  * Fix cmd_hublevel not properly requiring a hublevel argument
 
 1.4.3
   * Default 'set promisc' to ignore since it's usually a false positive

src/cmds.c

@@ -1522,6 +1522,13 @@ static void cmd_hublevel(int idx, char *par)
   struct userrec *u1 = NULL;
 
   handle = newsplit(&par);
+
+  if (!par[0]) {
+    dprintf(idx, "Usage: hublevel <bot> <level>\n");
+    dprintf(idx, "A hublevel is required.\n");
+    return;
+  }
+
   level = newsplit(&par);
   u1 = get_user_by_handle(userlist, handle);
   if (!u1 || !u1->bot) {