Paper/Spigot-Server-Patches/0149-Reimplement-PlayerEditBookEvent.patch
2016-04-26 23:04:20 -04:00

90 lines
4.1 KiB
Diff

From 28dc0e6616aa92018560ce197d7b71f68170402c Mon Sep 17 00:00:00 2001
From: willies952002 <admin@domnian.com>
Date: Sat, 23 Apr 2016 19:51:19 -0400
Subject: [PATCH] Reimplement PlayerEditBookEvent
diff --git a/src/main/java/net/minecraft/server/PlayerConnection.java b/src/main/java/net/minecraft/server/PlayerConnection.java
index d2aec29..c2dfe72 100644
--- a/src/main/java/net/minecraft/server/PlayerConnection.java
+++ b/src/main/java/net/minecraft/server/PlayerConnection.java
@@ -2209,6 +2209,7 @@ public class PlayerConnection implements PacketListenerPlayIn, ITickable {
ItemStack itemstack;
ItemStack itemstack1;
+ try { // Paper - Reimplement BookEditEvent
if ("MC|BEdit".equals(s)) {
packetdataserializer = new PacketDataSerializer(Unpooled.wrappedBuffer(packetplayincustompayload.b()));
@@ -2226,12 +2227,14 @@ public class PlayerConnection implements PacketListenerPlayIn, ITickable {
if (itemstack1 != null) {
if (itemstack.getItem() == Items.WRITABLE_BOOK && itemstack.getItem() == itemstack1.getItem()) {
itemstack1.a("pages", (NBTBase) itemstack.getTag().getList("pages", 8));
+ CraftEventFactory.handleEditBookEvent(player, itemstack1); // Paper
}
return;
}
} catch (Exception exception) {
PlayerConnection.LOGGER.error("Couldn\'t handle book info", exception);
+ this.disconnect("Invalid Book Data!"); // Paper
return;
} finally {
packetdataserializer.release();
@@ -2271,12 +2274,14 @@ public class PlayerConnection implements PacketListenerPlayIn, ITickable {
itemstack1.a("pages", (NBTBase) nbttaglist);
itemstack1.setItem(Items.WRITTEN_BOOK);
+ CraftEventFactory.handleEditBookEvent(player, itemstack1); // Paper
}
return;
}
} catch (Exception exception1) {
PlayerConnection.LOGGER.error("Couldn\'t sign book", exception1);
+ this.disconnect("Invalid Book Data!"); // Paper
return;
} finally {
packetdataserializer.release();
@@ -2342,6 +2347,7 @@ public class PlayerConnection implements PacketListenerPlayIn, ITickable {
}
} catch (Exception exception3) {
PlayerConnection.LOGGER.error("Couldn\'t set command block", exception3);
+ this.disconnect("Invalid Command Block Data!"); // Paper
} finally {
packetdataserializer.release();
}
@@ -2411,6 +2417,7 @@ public class PlayerConnection implements PacketListenerPlayIn, ITickable {
}
} catch (Exception exception4) {
PlayerConnection.LOGGER.error("Couldn\'t set command block", exception4);
+ this.disconnect("Invalid Command Block Data!"); // Paper
} finally {
packetdataserializer.release();
}
@@ -2436,6 +2443,7 @@ public class PlayerConnection implements PacketListenerPlayIn, ITickable {
}
} catch (Exception exception5) {
PlayerConnection.LOGGER.error("Couldn\'t set beacon", exception5);
+ this.disconnect("Invalid Beacon Data!"); // Paper
}
}
} else if ("MC|ItemName".equals(s)) {
@@ -2538,6 +2546,13 @@ public class PlayerConnection implements PacketListenerPlayIn, ITickable {
}
}
}
+ // Paper start
+ } finally {
+ if (packetplayincustompayload.b().refCnt() > 0) {
+ packetplayincustompayload.b().release();
+ }
+ }
+ // Paper end
}
--
2.5.0