From ad1654e03aca95f8d5cad75ad377c3b67cb73f91 Mon Sep 17 00:00:00 2001
From: Jack Jansen <jack.jansen@cwi.nl>
Date: Thu, 15 Jul 2004 22:08:33 +0000
Subject: [PATCH] After more than two years of puzzlement Jurjen Bos found the
 reason for the double-scroll problem: when you pass a tracker function to
 TrackControl you shouldn't call your hit function again afterwards. Fixes
 #711989.

---
 Mac/Tools/IDE/Wcontrols.py | 2 --
 1 file changed, 2 deletions(-)

diff --git a/Mac/Tools/IDE/Wcontrols.py b/Mac/Tools/IDE/Wcontrols.py
index 3d523836370..58fc31bfb96 100644
--- a/Mac/Tools/IDE/Wcontrols.py
+++ b/Mac/Tools/IDE/Wcontrols.py
@@ -380,8 +380,6 @@ class Scrollbar(ControlWidget):
 			if part:
 				self._hit(part)
 		part = self._control.TrackControl(point, hitter)
-		if part:
-			self._hit(part)
 	
 	def _hit(self, part):
 		value = None