From 134ed61451d6c384e8cd0383934918a687539646 Mon Sep 17 00:00:00 2001
From: John Scipione <jscipione@gmail.com>
Date: Wed, 26 Oct 2016 13:36:49 -0700
Subject: [PATCH] ListView: Fix off-by-1 bug introduced in hrev50574

7687a6ef13359dbac63eaae0b40cb6875873ea71

jgt^He

Fixes #12990 more better

Thanks Humdinger for noticing this bug and reporting it.
---
 src/kits/interface/ListView.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/kits/interface/ListView.cpp b/src/kits/interface/ListView.cpp
index 5cd11ac8a9..cd12e3f1ca 100644
--- a/src/kits/interface/ListView.cpp
+++ b/src/kits/interface/ListView.cpp
@@ -1958,7 +1958,7 @@ BListView::_DoneTracking(BPoint where)
 void
 BListView::_Track(BPoint where, uint32)
 {
-	if (fTrack->item_index > 0 && fTrack->try_drag) {
+	if (fTrack->item_index >= 0 && fTrack->try_drag) {
 		// initiate a drag if the mouse was moved far enough
 		BPoint offset = where - fTrack->drag_start;
 		float dragDistance = sqrtf(offset.x * offset.x + offset.y * offset.y);