From fbf5928a1141f19023f67155c93948f101b7308d Mon Sep 17 00:00:00 2001
From: johni0702 <me@johni0702.de>
Date: Sun, 16 Aug 2015 12:53:09 +0200
Subject: [PATCH] Prevent creation of negative length replays

---
 .../crushedpixel/replaymod/studio/StudioImplementation.java | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/main/java/eu/crushedpixel/replaymod/studio/StudioImplementation.java b/src/main/java/eu/crushedpixel/replaymod/studio/StudioImplementation.java
index b81b0e3c..c393a2fb 100755
--- a/src/main/java/eu/crushedpixel/replaymod/studio/StudioImplementation.java
+++ b/src/main/java/eu/crushedpixel/replaymod/studio/StudioImplementation.java
@@ -38,9 +38,15 @@ public class StudioImplementation {
         ReplayFile replayFile = new ZipReplayFile(studio, file);
 
         ReplayMetaData metaData = replayFile.getMetaData();
+        if (beginning > metaData.getDuration()) {
+            beginning = metaData.getDuration();
+        }
         if (ending == 0) {
             ending = metaData.getDuration();
         }
+        if (ending < beginning) {
+            ending = beginning;
+        }
 
         PacketStream stream = studio.createReplayStream(replayFile.getPacketData(), true);
         stream.addFilter(new ProgressFilter(metaData.getDuration(), updateListener, 1/100f, 9/10f));