ulysia/szurubooru
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

server/mime: fix GIF animation heuristics

Browse source 
Closes #100
This commit is contained in:
rr- 2016-09-29 12:58:53 +02:00
parent f44f2335da
commit 049a0dc351
1 changed files with 2 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

3
server/szurubooru/func/mime.py
View file

@ -52,5 +52,6 @@ def is_image(mime_type):
def is_animated_gif(content): def is_animated_gif(content):
pattern = b'\x21\xF9\x04[\x00-\xFF]{4}\x00[\x2C\x21]'
return get_mime_type(content) == 'image/gif' \ return get_mime_type(content) == 'image/gif' \
and len(re.findall(b'\x21\xF9\x04.{4}\x00[\x2C\x21]', content)) > 1 and len(re.findall(pattern, content)) > 1