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JpegImagePlugin.py is not very robust #5581

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matrixbot opened this issue Dec 17, 2023 · 0 comments
Open

JpegImagePlugin.py is not very robust #5581

matrixbot opened this issue Dec 17, 2023 · 0 comments
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A-Media-Repository O-Uncommon S-Minor T-Defect z-bug z-p2

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matrixbot commented Dec 17, 2023 •
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This issue has been migrated from #5581.

Description

A bit similar to #3763, a "prefectly valid" "jpeg" (actually a png with a .jpg extension):

2019-06-28 20:59:56,704 - synapse.http.server - 112 - ERROR - POST-110550- Failed handle request via 'UploadResource': <XForwardedForRequest at 0x7fad31da9f28 method='POST' uri='/_matrix/media/v1/upload?filename=9745.jpg' clientproto='HTTP/1.1' site=8008>
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/PIL/JpegImagePlugin.py", line 620, in _save
    rawmode = RAWMODE[im.mode]
KeyError: 'RGBA'
@matrixbot matrixbot changed the title Dummy issue JpegImagePlugin.py is not very robust Dec 21, 2023
@matrixbot matrixbot reopened this Dec 21, 2023
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