From 7f718f499d535daa6a69d4004195618ac030ad24 Mon Sep 17 00:00:00 2001
From: Flancian <0@flancia.org>
Date: Mon, 11 Jan 2021 15:47:51 +0100
Subject: [PATCH] Work around marko issue with rendering files
 not-newline-terminated.

---
 app/db.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/app/db.py b/app/db.py
index 6489e19..ad482de 100644
--- a/app/db.py
+++ b/app/db.py
@@ -207,6 +207,9 @@ class Subnode:
         if self.mediatype == 'text/plain':
             with open(path) as f:
                 self.content = f.read()
+                # Marko raises IndexError on render if the file doesn't terminate with a newline.
+                if not self.content.endswith('\n'):
+                    self.content = self.content + '\n'
                 self.forward_links = content_to_forward_links(self.content)
         elif self.mediatype.startswith('image'):
             with open(path, 'rb') as f: