From 9a496e62cbf91871bed25113b9cfb6fff7497b4b Mon Sep 17 00:00:00 2001
From: Nathan Sobo <nathan@github.com>
Date: Wed, 21 Jan 2015 16:02:21 -0700
Subject: [PATCH] =?UTF-8?q?Don=E2=80=99t=20apply=20line=20decorations=20to?=
 =?UTF-8?q?=20mini=20editors?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
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---
 spec/text-editor-presenter-spec.coffee | 8 ++++++++
 src/text-editor-presenter.coffee       | 2 ++
 2 files changed, 10 insertions(+)

diff --git a/spec/text-editor-presenter-spec.coffee b/spec/text-editor-presenter-spec.coffee
index 01cc0f625..c41bbef29 100644
--- a/spec/text-editor-presenter-spec.coffee
+++ b/spec/text-editor-presenter-spec.coffee
@@ -349,3 +349,11 @@ describe "TextEditorPresenter", ->
         expect(lineStateForScreenRow(presenter, 4).decorationClasses).toEqual ['a']
         expect(lineStateForScreenRow(presenter, 5).decorationClasses).toEqual ['a']
         expect(lineStateForScreenRow(presenter, 6).decorationClasses).toBeNull()
+
+      it "does not apply line decorations to mini editors", ->
+        editor.setMini(true)
+        presenter = new TextEditorPresenter(model: editor, clientHeight: 10, scrollTop: 0, lineHeight: 10, lineOverdrawMargin: 0)
+        marker = editor.markBufferRange([[0, 0], [0, 0]])
+        decoration = editor.decorateMarker(marker, type: 'line', class: 'a')
+
+        expect(lineStateForScreenRow(presenter, 0).decorationClasses).toBeNull()
diff --git a/src/text-editor-presenter.coffee b/src/text-editor-presenter.coffee
index a2f018dd0..aa68e2b57 100644
--- a/src/text-editor-presenter.coffee
+++ b/src/text-editor-presenter.coffee
@@ -98,6 +98,8 @@ class TextEditorPresenter
     Math.max(contentWidth, @getClientWidth())
 
   lineDecorationClassesForRow: (row) ->
+    return null if @model.isMini()
+
     decorationClasses = null
     for markerId, decorations of @model.decorationsForScreenRowRange(row, row) when @model.getMarker(markerId).isValid()
       for decoration in decorations when decoration.isType('line')