From c67f8493e0783a6c73992e29f35fb39853638019 Mon Sep 17 00:00:00 2001
From: Ben Ogle <ogle.ben@gmail.com>
Date: Thu, 10 Jul 2014 15:14:45 -0700
Subject: [PATCH 1/2] Softwrap always takes into account the vertical scrollbar
 width

---
 src/display-buffer.coffee | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/display-buffer.coffee b/src/display-buffer.coffee
index 6c56ee106..9e6468e88 100644
--- a/src/display-buffer.coffee
+++ b/src/display-buffer.coffee
@@ -356,8 +356,10 @@ class DisplayBuffer extends Model
       if editorWidthInChars isnt previousWidthInChars and @softWrap
         @updateWrappedScreenLines()
 
+  # Returns the editor width in characters for soft wrap.
   getEditorWidthInChars: ->
-    width = @getWidth()
+    width = @width ? @getScrollWidth()
+    width -= @getVerticalScrollbarWidth()
     if width? and @defaultCharWidth > 0
       Math.floor(width / @defaultCharWidth)
     else

From 17364cd528fcdd3c402878867852bf243f8d6110 Mon Sep 17 00:00:00 2001
From: Ben Ogle <ogle.ben@gmail.com>
Date: Fri, 11 Jul 2014 15:12:41 -0700
Subject: [PATCH 2/2] Take the scrollbar width into account in specs

---
 spec/editor-component-spec.coffee | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/spec/editor-component-spec.coffee b/spec/editor-component-spec.coffee
index 0104be6f5..3d8af165f 100644
--- a/spec/editor-component-spec.coffee
+++ b/spec/editor-component-spec.coffee
@@ -258,7 +258,7 @@ describe "EditorComponent", ->
           editor.setText "a line that wraps "
           editor.setSoftWrap(true)
           runSetImmediateCallbacks()
-          componentNode.style.width = 16 * charWidth + 'px'
+          componentNode.style.width = 16 * charWidth + editor.getVerticalScrollbarWidth() + 'px'
           component.measureHeightAndWidth()
           runSetImmediateCallbacks()
 
@@ -2003,7 +2003,7 @@ describe "EditorComponent", ->
       expect(componentNode.querySelectorAll('.line')).toHaveLength(4 + lineOverdrawMargin + 1)
 
       gutterWidth = componentNode.querySelector('.gutter').offsetWidth
-      componentNode.style.width = gutterWidth + 14 * charWidth + 'px'
+      componentNode.style.width = gutterWidth + 14 * charWidth + editor.getVerticalScrollbarWidth() + 'px'
       advanceClock(component.domPollingInterval)
       runSetImmediateCallbacks()
       expect(componentNode.querySelector('.line').textContent).toBe "var quicksort "