From 72b2c90c19276e3af1b1aadb9870069549e9ebd2 Mon Sep 17 00:00:00 2001
From: Rusty Burchfield <GICodeWarrior@gmail.com>
Date: Sun, 25 Dec 2011 14:15:33 -0800
Subject: [PATCH] Improve zip file recognition.

Look for world/level.dat because some zip file generators do not include
entries for directories by themselves.
---
 src/main/java/com/sk89q/worldedit/snapshots/Snapshot.java | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/main/java/com/sk89q/worldedit/snapshots/Snapshot.java b/src/main/java/com/sk89q/worldedit/snapshots/Snapshot.java
index 5fb05e21f..c62075d86 100644
--- a/src/main/java/com/sk89q/worldedit/snapshots/Snapshot.java
+++ b/src/main/java/com/sk89q/worldedit/snapshots/Snapshot.java
@@ -132,7 +132,8 @@ public class Snapshot implements Comparable<Snapshot> {
         try {
             if (file.getName().toLowerCase().endsWith(".zip")) {
                 ZipFile entry = new ZipFile(file);
-                return entry.getEntry(worldname) != null;
+                return (entry.getEntry(worldname) != null
+                || entry.getEntry(worldname + "/level.dat") != null);
             } else if (file.getName().toLowerCase().endsWith(".tar.bz2")
                     || file.getName().toLowerCase().endsWith(".tar.gz")
                     || file.getName().toLowerCase().endsWith(".tar")) {