From be7c244b788df4c775c7a89d556fe110b0a70338 Mon Sep 17 00:00:00 2001
From: Nathan Sobo <nathan@github.com>
Date: Thu, 13 Oct 2016 20:30:56 -0600
Subject: [PATCH] Don't share overlayDimensions across instances

---
 src/text-editor-presenter.coffee | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/text-editor-presenter.coffee b/src/text-editor-presenter.coffee
index 90de3fd91..2fba9ab80 100644
--- a/src/text-editor-presenter.coffee
+++ b/src/text-editor-presenter.coffee
@@ -9,7 +9,7 @@ class TextEditorPresenter
   startBlinkingCursorsAfterDelay: null
   stoppedScrollingTimeoutId: null
   mouseWheelScreenRow: null
-  overlayDimensions: {}
+  overlayDimensions: null
   minimumReflowInterval: 200
 
   constructor: (params) ->
@@ -31,6 +31,7 @@ class TextEditorPresenter
     @lineDecorationsByScreenRow = {}
     @lineNumberDecorationsByScreenRow = {}
     @customGutterDecorationsByGutterName = {}
+    @overlayDimensions = {}
     @observedBlockDecorations = new Set()
     @invalidatedDimensionsByBlockDecoration = new Set()
     @invalidateAllBlockDecorationsDimensions = false