From e469f1a16dff65e7b55d8e0d28ae81a4a9abcf95 Mon Sep 17 00:00:00 2001
From: GeorgH93 <git@georgh93.eu>
Date: Mon, 6 Jan 2020 16:13:21 +0100
Subject: [PATCH] Prevent a backpack from being opened when it is already open

---
 pom.xml                                               | 2 +-
 src/at/pcgamingfreaks/Minepacks/Bukkit/Minepacks.java | 2 ++
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/pom.xml b/pom.xml
index 89b9b01..7423390 100644
--- a/pom.xml
+++ b/pom.xml
@@ -3,7 +3,7 @@
 	<modelVersion>4.0.0</modelVersion>
 	<groupId>at.pcgamingfreaks</groupId>
 	<artifactId>Minepacks</artifactId>
-	<version>2.1-RC2</version>
+	<version>2.1-RC3</version>
 
 	<scm>
 		<connection>scm:git:git@github.com:GeorgH93/Minepacks.git</connection>
diff --git a/src/at/pcgamingfreaks/Minepacks/Bukkit/Minepacks.java b/src/at/pcgamingfreaks/Minepacks/Bukkit/Minepacks.java
index a5ea731..993a13d 100644
--- a/src/at/pcgamingfreaks/Minepacks/Bukkit/Minepacks.java
+++ b/src/at/pcgamingfreaks/Minepacks/Bukkit/Minepacks.java
@@ -298,6 +298,8 @@ public void openBackpack(@NotNull Player opener, @Nullable Backpack backpack, bo
 			messageInvalidBackpack.send(opener);
 			return;
 		}
+		//noinspection ObjectEquality
+		if(opener.getOpenInventory().getTopInventory().getHolder() == backpack) return; // == is fine as there is only one instance of each backpack
 		if(openSound != null)
 		{
 			opener.getWorld().playSound(opener.getLocation(), openSound, 1, 0);