From 885548ee95c2cfc0627d04b2fa22ad51117b9b55 Mon Sep 17 00:00:00 2001
From: culler <culler>
Date: Thu, 24 Oct 2019 14:14:47 +0000
Subject: Aqua: Fix arithmetic error in ttk::scrollbar display.

---
 macosx/ttkMacOSXTheme.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/macosx/ttkMacOSXTheme.c b/macosx/ttkMacOSXTheme.c
index 4f9c044..952aa20 100644
--- a/macosx/ttkMacOSXTheme.c
+++ b/macosx/ttkMacOSXTheme.c
@@ -2095,7 +2095,7 @@ static void TrackElementDraw(
     Tcl_GetDoubleFromObj(NULL, elem->fromObj, &from);
     Tcl_GetDoubleFromObj(NULL, elem->toObj, &to);
     Tcl_GetDoubleFromObj(NULL, elem->valueObj, &value);
-    factor = RangeToFactor(to - from);
+    factor = RangeToFactor(to);
 
     HIThemeTrackDrawInfo info = {
 	.version = 0,
-- 
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