From 2d43f9550c2ab906b480665f2b257b812a76a745 Mon Sep 17 00:00:00 2001
From: Sergey Malenkov <sergey.malenkov@jetbrains.com>
Date: Mon, 1 Feb 2016 20:26:02 +0300
Subject: [PATCH] IDEA-148164 update thumb bounds before paint error stripes

---
 .../src/com/intellij/ui/components/AbstractScrollBarUI.java   | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/platform/platform-api/src/com/intellij/ui/components/AbstractScrollBarUI.java b/platform/platform-api/src/com/intellij/ui/components/AbstractScrollBarUI.java
index 57f37250ee5f..0d37f0e054c3 100644
--- a/platform/platform-api/src/com/intellij/ui/components/AbstractScrollBarUI.java
+++ b/platform/platform-api/src/com/intellij/ui/components/AbstractScrollBarUI.java
@@ -192,14 +192,14 @@ abstract class AbstractScrollBarUI extends ScrollBarUI {
         bounds.width -= size;
         bounds.x += size;
       }
-      // process additional drawing on the track
       myTrackBounds.setBounds(bounds);
+      updateThumbBounds();
+      // process additional drawing on the track
       RegionPainter<Object> track = UIUtil.getClientProperty(c, JBScrollBar.TRACK);
       if (track != null && myTrackBounds.width > 0 && myTrackBounds.height > 0) {
         track.paint((Graphics2D)g, myTrackBounds.x, myTrackBounds.y, myTrackBounds.width, myTrackBounds.height, null);
       }
       // process drawing the thumb
-      updateThumbBounds();
       if (myThumbBounds.width > 0 && myThumbBounds.height > 0) {
         paintThumb((Graphics2D)g, myThumbBounds.x, myThumbBounds.y, myThumbBounds.width, myThumbBounds.height, c);
       }