From 69053566e39cb20205a870b3be5d136f64851588 Mon Sep 17 00:00:00 2001
From: Preetam Jinka <pj@preet.am>
Date: Tue, 25 Jul 2017 08:05:23 -0400
Subject: [PATCH] initialize LastCommit to 512 to prevent header truncation

---
 lm2.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lm2.go b/lm2.go
index 97b05e9..4bca1e6 100644
--- a/lm2.go
+++ b/lm2.go
@@ -218,7 +218,7 @@ func NewCollection(file string, cacheSize int) (*Collection, error) {
 	// write file header
 	c.fileHeader.Version = fileVersion
 	c.fileHeader.Next[0] = 0
-	c.fileHeader.LastCommit = int64(8 * 2)
+	c.fileHeader.LastCommit = int64(512)
 	c.f.Seek(0, 0)
 	err = binary.Write(c.f, binary.LittleEndian, c.fileHeader)
 	if err != nil {