From bfffde9a76265935638adec127def2ed00f29167 Mon Sep 17 00:00:00 2001
From: Max Brunsfeld <maxbrunsfeld@gmail.com>
Date: Fri, 3 Nov 2017 11:48:15 -0700
Subject: [PATCH] Don't require that language modes have a getGrammar method

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

diff --git a/src/text-editor.js b/src/text-editor.js
index 61ed4a680..e96e6244b 100644
--- a/src/text-editor.js
+++ b/src/text-editor.js
@@ -3545,7 +3545,8 @@ class TextEditor {
 
   // Essential: Get the current {Grammar} of this editor.
   getGrammar () {
-    return this.buffer.getLanguageMode().getGrammar() || NullGrammar
+    const languageMode = this.buffer.getLanguageMode()
+    return languageMode.getGrammar && languageMode.getGrammar() || NullGrammar
   }
 
   // Essential: Set the current {Grammar} of this editor.