From: Michael Tremer <michael.tremer@ipfire.org>
Date: Sat, 6 Jan 2024 17:01:55 +0000 (+0000)
Subject: util: Don't fail if EXIF information is mission rotation
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=fb2118a7217c92212ae0a428a12583dfec2a8399;p=ipfire.org.git

util: Don't fail if EXIF information is mission rotation

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
---

diff --git a/src/backend/util.py b/src/backend/util.py
index 27290cc4..f6285c02 100644
--- a/src/backend/util.py
+++ b/src/backend/util.py
@@ -232,12 +232,17 @@ def generate_thumbnail(image, size, square=False, format=None, **args):
 	if exif:
 		for tag in PIL.ExifTags.TAGS:
 			if PIL.ExifTags.TAGS[tag] == "Orientation":
-				if exif[tag] == 3:
-					image = image.rotate(180, expand=True)
-				elif exif[tag] == 6:
-					image = image.rotate(270, expand=True)
-				elif exif[tag] == 8:
-					image = image.rotate( 90, expand=True)
+				try:
+					if exif[tag] == 3:
+						image = image.rotate(180, expand=True)
+					elif exif[tag] == 6:
+						image = image.rotate(270, expand=True)
+					elif exif[tag] == 8:
+						image = image.rotate( 90, expand=True)
+
+				# Ignore if the orientation isn't encoded
+				except KeyError:
+					pass
 
 	# Remove any alpha-channels
 	if format == "JPEG" and not image.mode == "RGB":