From 12b59cf610e08aefa22872ef76eaa8fce3ccb6d0 Mon Sep 17 00:00:00 2001
From: Machiste Quintana <mnquintana@users.noreply.github.com>
Date: Tue, 28 Apr 2015 05:49:22 -0400
Subject: [PATCH] Only reset font size if font size has been changed

---
 spec/workspace-spec.coffee | 8 ++++++++
 src/workspace.coffee       | 3 ++-
 2 files changed, 10 insertions(+), 1 deletion(-)

diff --git a/spec/workspace-spec.coffee b/spec/workspace-spec.coffee
index 7d8ea03b3..61da334bb 100644
--- a/spec/workspace-spec.coffee
+++ b/spec/workspace-spec.coffee
@@ -425,6 +425,7 @@ describe "Workspace", ->
       expect(atom.config.get('editor.fontSize')).toBe 1
       workspace.decreaseFontSize()
       expect(atom.config.get('editor.fontSize')).toBe 1
+
   describe "::resetFontSize()", ->
     it "resets the font size to the window's starting font size", ->
       originalFontSize = 6
@@ -439,6 +440,13 @@ describe "Workspace", ->
       workspace.resetFontSize()
       expect(atom.config.get('editor.fontSize')).toBe originalFontSize
 
+    it "does nothing if the font size has not been changed", ->
+      originalFontSize = 6
+
+      atom.config.set('editor.fontSize', originalFontSize)
+      workspace.resetFontSize()
+      expect(atom.config.get('editor.fontSize')).toBe originalFontSize
+
   describe "::openLicense()", ->
     it "opens the license as plain-text in a buffer", ->
       waitsForPromise -> workspace.openLicense()
diff --git a/src/workspace.coffee b/src/workspace.coffee
index 7d460add0..2f70e4316 100644
--- a/src/workspace.coffee
+++ b/src/workspace.coffee
@@ -623,7 +623,8 @@ class Workspace extends Model
 
   # Restore to the window's original editor font size.
   resetFontSize: ->
-    atom.config.set("editor.fontSize", @originalFontSize)
+    if @originalFontSize
+      atom.config.set("editor.fontSize", @originalFontSize)
 
   # Removes the item's uri from the list of potential items to reopen.
   itemOpened: (item) ->