From 18fa93c7c4379057f1bd2be2bb78a4fbea52425a Mon Sep 17 00:00:00 2001
From: morkt <muvluv.ru@gmail.com>
Date: Wed, 10 Feb 2016 07:15:57 +0400
Subject: [PATCH] (DpngFormat.Read): skip empty tiles.

---
 ArcFormats/Qlie/ImageDPNG.cs | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/ArcFormats/Qlie/ImageDPNG.cs b/ArcFormats/Qlie/ImageDPNG.cs
index 3f15654d..e563f91c 100644
--- a/ArcFormats/Qlie/ImageDPNG.cs
+++ b/ArcFormats/Qlie/ImageDPNG.cs
@@ -78,9 +78,11 @@ namespace GameRes.Formats.Qlie
                     int y = dpng.ReadInt32();
                     int width = dpng.ReadInt32();
                     int height = dpng.ReadInt32();
-                    int size = dpng.ReadInt32();
+                    uint size = dpng.ReadUInt32();
                     stream.Seek (8, SeekOrigin.Current);
                     next_tile = stream.Position + size;
+                    if (0 == size)
+                        continue;
                     using (var png = new StreamRegion (stream, stream.Position, size, true))
                     {
                         var decoder = new PngBitmapDecoder (png,