From: Anthony <azhang9@gmail.com>
Date: Sun, 18 Nov 2012 23:18:45 +0000 (-0500)
Subject: Fix server crash on /clearpassword
X-Git-Tag: 0.4.4~83
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=3ba9b263103d2cd5218246b05d19b6485347ae28;p=oweals%2Fminetest.git

Fix server crash on /clearpassword

According to #253, using `/clearpassword` without an argument causes the server to crash from an assertion failure. I've resubmitted matttpt's patch as a pull request to aid in merging.
---

diff --git a/builtin/chatcommands.lua b/builtin/chatcommands.lua
index 9f55f1afc..f25a276ea 100644
--- a/builtin/chatcommands.lua
+++ b/builtin/chatcommands.lua
@@ -215,8 +215,8 @@ minetest.register_chatcommand("clearpassword", {
 	privs = {password=true},
 	func = function(name, param)
 		toname = param
-		if not toname then
-			minetest.chat_send_player(toname, "Name field required")
+		if toname == "" then
+			minetest.chat_send_player(name, "Name field required")
 			return
 		end
 		minetest.set_player_password(toname, '')