From 9161ff122adcd17a77ed00b57d555eb806ec2c8a Mon Sep 17 00:00:00 2001
From: Ben Johnson <benbjohnson@yahoo.com>
Date: Tue, 13 Dec 2016 10:14:44 -0700
Subject: [PATCH] Fix frame SetBit slice calculation.

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

diff --git a/frame.go b/frame.go
index b215d80d2..684b142e7 100644
--- a/frame.go
+++ b/frame.go
@@ -288,7 +288,7 @@ func (f *Frame) newFragment(path string, slice uint64) *Fragment {
 
 // SetBit sets a bit within the frame.
 func (f *Frame) SetBit(bitmapID, profileID uint64) (changed bool, err error) {
-	slice := bitmapID / SliceWidth
+	slice := profileID / SliceWidth
 	frag, err := f.CreateFragmentIfNotExists(slice)
 	if err != nil {
 		return changed, err