From b88d343ddd192c25107c85d3734ae3d1b84d29ce Mon Sep 17 00:00:00 2001
From: myk002 <myk002@yahoo.com>
Date: Wed, 14 Sep 2022 09:25:43 -0700
Subject: [PATCH] fix off-by-one error on scrollbar click detection

---
 library/lua/gui/widgets.lua | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/library/lua/gui/widgets.lua b/library/lua/gui/widgets.lua
index d81fbf6b9..0069a1769 100644
--- a/library/lua/gui/widgets.lua
+++ b/library/lua/gui/widgets.lua
@@ -712,7 +712,7 @@ function Label:click_scrollbar()
         return 1
     else
         local pos, height = get_scrollbar_pos_and_height(self)
-        if y < rect.y1 + pos then
+        if y <= rect.y1 + pos then
             return '-halfpage'
         elseif y > rect.y1 + pos + height then
             return '+halfpage'