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Better jpeg detection in utils._get_mime_type_for_image

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Fixes #1901
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Rapptz 2019-02-23 10:25:05 -05:00
parent 7ad4425c57
commit 7d877e9067
1 changed files with 1 additions and 1 deletions
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discord/utils.py
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@ -249,7 +249,7 @@ def _get_as_snowflake(data, key):
def _get_mime_type_for_image(data):
if data.startswith(b'\x89\x50\x4E\x47\x0D\x0A\x1A\x0A'):
return 'image/png'
elif data.startswith(b'\xFF\xD8') and data.rstrip(b'\0').endswith(b'\xFF\xD9'):
elif data[6:10] in (b'JFIF', b'Exif'):
return 'image/jpeg'
elif data.startswith((b'\x47\x49\x46\x38\x37\x61', b'\x47\x49\x46\x38\x39\x61')):
return 'image/gif'