From d89e7fcd60c45b9b997ef6df2d3c66cee6f09045 Mon Sep 17 00:00:00 2001
From: "Veronica K. B. Olsen" <code@vkbo.net>
Date: Sat, 18 May 2019 18:34:21 +0200
Subject: [PATCH] Stupid menu bug.

---
 nw/gui/winmain.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/nw/gui/winmain.py b/nw/gui/winmain.py
index b7b20578..36e1ecad 100644
--- a/nw/gui/winmain.py
+++ b/nw/gui/winmain.py
@@ -245,6 +245,10 @@ class GuiMain(QMainWindow):
             return False
 
         tItem = self.theProject.getItem(tHandle)
+        if tItem is None:
+            logger.warning("Item not found")
+            return False
+
         if tItem.itemType == nwItemType.FILE:
             logger.debug("Generating preview for item %s" % tHandle)
             aDoc = ToHtml(self.theProject, self)