From cc174a563cafc7bc65df558d63dd1c3a38b92cb2 Mon Sep 17 00:00:00 2001
From: Roberto Rosario <roberto.rosario.gonzalez@gmail.com>
Date: Mon, 13 Mar 2017 21:33:19 -0400
Subject: [PATCH] Display a placeholder error document image for documents with
 no pages.

Signed-off-by: Roberto Rosario <roberto.rosario.gonzalez@gmail.com>
---
 mayan/apps/documents/widgets.py | 13 +++++++++----
 1 file changed, 9 insertions(+), 4 deletions(-)

diff --git a/mayan/apps/documents/widgets.py b/mayan/apps/documents/widgets.py
index f0e8a71dfc..3e5148136f 100644
--- a/mayan/apps/documents/widgets.py
+++ b/mayan/apps/documents/widgets.py
@@ -82,10 +82,15 @@ class DocumentPagesCarouselWidget(forms.widgets.Widget):
 
 
 def document_thumbnail(document, **kwargs):
-    return document_html_widget(
-        document.latest_version.pages.first(),
-        click_view='documents:document_display', **kwargs
-    )
+    if document.latest_version:
+        return document_html_widget(
+            document.latest_version.pages.first(),
+            click_view='documents:document_display', **kwargs
+        )
+    else:
+        return mark_safe(
+            '<span class="fa-stack fa-lg"><i class="fa fa-file-o fa-stack-2x"></i><i class="fa fa-close fa-stack-1x text-danger"></i></span>'
+        )
 
 
 def document_link(document):