From daf0720e6206c8753b2f397bb8604a2908c08176 Mon Sep 17 00:00:00 2001
From: Konstantin Bulenkov <kb@jetbrains.com>
Date: Mon, 30 Apr 2012 13:25:58 +0200
Subject: [PATCH] respect vertical layout

---
 .../src/com/intellij/openapi/diff/impl/DiffPanelImpl.java    | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/platform/platform-impl/src/com/intellij/openapi/diff/impl/DiffPanelImpl.java b/platform/platform-impl/src/com/intellij/openapi/diff/impl/DiffPanelImpl.java
index 1f7817f32ee5..5853849359ad 100644
--- a/platform/platform-impl/src/com/intellij/openapi/diff/impl/DiffPanelImpl.java
+++ b/platform/platform-impl/src/com/intellij/openapi/diff/impl/DiffPanelImpl.java
@@ -117,8 +117,9 @@ public class DiffPanelImpl implements DiffPanelEx, ContentChangeListener, TwoSid
     if (enableToolbar) myPanel.resetToolbar();
     myOwnerWindow = owner;
     myIsSyncScroll = true;
-    myLeftSide =  new DiffSideView("", this, new CustomLineBorder(UIUtil.getBorderColor(), 1, 0, 1, 1));
-    myRightSide = new DiffSideView("", this, new CustomLineBorder(UIUtil.getBorderColor(), 1, 1, 1, 0));
+    final boolean v = !horizontal;
+    myLeftSide =  new DiffSideView("", this, new CustomLineBorder(UIUtil.getBorderColor(), 1, 0, v ? 0 : 1, v ? 0 : 1));
+    myRightSide = new DiffSideView("", this, new CustomLineBorder(UIUtil.getBorderColor(), v ? 0 : 1, v ? 0 : 1, 1, 0));
     myLeftSide.becomeMaster();
     myDiffUpdater = new Rediffers(this);