From 6f5d3ed146e9f144b04543ab91aa4db49b78c0fa Mon Sep 17 00:00:00 2001
From: Andrey Cizov <acizov@gmail.com>
Date: Mon, 16 Sep 2019 18:20:20 +0100
Subject: [PATCH] We don't support rendering bare .rst files. Fix #17 #18

---
 lib/sphinx-preview.js | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/lib/sphinx-preview.js b/lib/sphinx-preview.js
index f1fdc5f..5348c7c 100644
--- a/lib/sphinx-preview.js
+++ b/lib/sphinx-preview.js
@@ -39,7 +39,7 @@ export default {
         this.openBrowser();
       });
     } else {
-      atom.notifications.addWarning('Active file must have reStructuredText extension (.rst)');
+      atom.notifications.addWarning('Active file must have reStructuredText extension (.rst) and must be opened as part of a Project Folder');
     }
   },
 
@@ -218,6 +218,10 @@ export default {
   },
 
   isActiveFileRst() {
+    if(!this.getCurrProjectPath()) {
+      return false;
+    }
+
     const editor = atom.workspace.getActivePaneItem();
     if (!editor || !editor.buffer) return false;
     const activeFilePath = editor.buffer.file.path;