From 2fbbf522cef4f5a708a416276be2f1661a937bef Mon Sep 17 00:00:00 2001
From: Joachim <joachim.robert@protonmail.com>
Date: Sat, 19 Jun 2021 17:46:18 +0200
Subject: [PATCH] Update preview_images.py

---
 bookwyrm/preview_images.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/bookwyrm/preview_images.py b/bookwyrm/preview_images.py
index ea32d70a..29c4961c 100644
--- a/bookwyrm/preview_images.py
+++ b/bookwyrm/preview_images.py
@@ -322,7 +322,7 @@ def save_and_cleanup(image, instance=None):
         try:
             old_path = instance.preview_image.name
         except ValueError:
-            old_path = ""
+            old_path = None
 
         # Save
         image.save(image_buffer, format="jpeg", quality=75)
@@ -343,7 +343,7 @@ def save_and_cleanup(image, instance=None):
             instance.save()
 
         # Clean up old file after saving
-        if default_storage.exists(old_path):
+        if old_path and default_storage.exists(old_path):
             default_storage.delete(old_path)
 
     finally: