From: SmallJoker <mk939@ymail.com>
Date: Tue, 10 Jul 2018 16:27:03 +0000 (+0200)
Subject: Formspecs: Remove accidental empty 'quit' field
X-Git-Tag: 5.0.0~306
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=f7a8e757655034abf661c0fcb5129b9ddd798a0b;p=oweals%2Fminetest.git

Formspecs: Remove accidental empty 'quit' field
---

diff --git a/src/network/serverpackethandler.cpp b/src/network/serverpackethandler.cpp
index 4647bcc04..91caee0bd 100644
--- a/src/network/serverpackethandler.cpp
+++ b/src/network/serverpackethandler.cpp
@@ -1511,7 +1511,8 @@ void Server::handleCommand_InventoryFields(NetworkPacket* pkt)
 	if (peer_state_iterator != m_formspec_state_data.end()) {
 		const std::string &server_formspec_name = peer_state_iterator->second;
 		if (client_formspec_name == server_formspec_name) {
-			if (fields["quit"] == "true")
+			auto it = fields.find("quit");
+			if (it != fields.end() && it->second == "true")
 				m_formspec_state_data.erase(peer_state_iterator);
 
 			m_script->on_playerReceiveFields(playersao, client_formspec_name, fields);