From 0e494a3b44a920d961b3eea893dcd4e6128f0e9c Mon Sep 17 00:00:00 2001
From: Jason Felds <jafelds@gmail.com>
Date: Tue, 5 Feb 2013 17:02:39 -0500
Subject: [PATCH] Address warp issue if never passed a warp yet.

Thanks to phantom again for catching this.
---
 src/TimingData.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/TimingData.cpp b/src/TimingData.cpp
index 02653f81b8..f9a0ed9bee 100644
--- a/src/TimingData.cpp
+++ b/src/TimingData.cpp
@@ -218,6 +218,10 @@ bool TimingData::IsWarpAtRow( int iNoteRow ) const
 		return false;
 
 	int i = GetSegmentIndexAtRow( SEGMENT_WARP, iNoteRow );
+	if (i == -1)
+	{
+		return false;
+	}
 	const WarpSegment *s = ToWarp(warps[i]);
 	float beatRow = NoteRowToBeat(iNoteRow);
 	if( s->GetBeat() <= beatRow && beatRow < (s->GetBeat() + s->GetLength() ) )