From 2d7414733eaa3263868c74abfa6cff38a8afe8d3 Mon Sep 17 00:00:00 2001
From: Urs Fleisch <ufleisch@users.sourceforge.net>
Date: Sun, 30 Sep 2012 15:42:16 +0200
Subject: [PATCH] Crash when saving xm files (fixes #68)

---
 taglib/xm/xmfile.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/taglib/xm/xmfile.cpp b/taglib/xm/xmfile.cpp
index 272e5fe0..c311a06e 100644
--- a/taglib/xm/xmfile.cpp
+++ b/taglib/xm/xmfile.cpp
@@ -443,7 +443,7 @@ bool XM::File::save()
       return false;
 
     uint len = std::min(22UL, instrumentHeaderSize - 4U);
-    if(i > lines.size())
+    if(i >= lines.size())
       writeString(String::null, len);
     else
       writeString(lines[i], len);