From 3c138685ea1b521daa872c5eb3474f8dbc5d8a1e Mon Sep 17 00:00:00 2001
From: rr- <rr-@sakuya.pl>
Date: Wed, 3 May 2017 12:09:18 +0200
Subject: [PATCH] server/images: handle resizing errors

---
 server/szurubooru/func/images.py | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/server/szurubooru/func/images.py b/server/szurubooru/func/images.py
index 1a6f9467..16587ed5 100644
--- a/server/szurubooru/func/images.py
+++ b/server/szurubooru/func/images.py
@@ -50,8 +50,10 @@ class Image:
                     '-ss',
                     '%d' % math.floor(duration * 0.3),
                 ] + cli
-        self.content = self._execute(cli)
-        assert self.content
+        content = self._execute(cli)
+        if not content:
+            raise errors.ProcessingError('Error while resizing image.')
+        self.content = content
         self._reload_info()
 
     def to_png(self) -> bytes: