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image/jpeg: decoding fails when image ends with "\xff\x00\xff\xd9" #4705

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nigeltao opened this issue Jan 25, 2013 · 3 comments
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image/jpeg: decoding fails when image ends with "\xff\x00\xff\xd9" #4705

nigeltao opened this issue Jan 25, 2013 · 3 comments
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@nigeltao
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@nigeltao nigeltao commented Jan 25, 2013

The person who sent me the attached JPEG says that it's viewable from C (presumably
libjpeg). Go fails with "unknown marker" because the "\xff\x00" is
interpreted as a marker instead of a 0 byte for the Huffman decoder. I'm not sure yet if
the image is actually spec-compliant or if libjpeg is being liberal in what it accepts.

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  1. sample.jpg (5063 bytes)
@rsc
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@rsc rsc commented Jan 30, 2013

Comment 1:

Labels changed: added priority-later, removed priority-triage.

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@nigeltao
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@nigeltao nigeltao commented Feb 1, 2013

Comment 2:

Changing summary from "jpeg:" to "image/jpeg:".

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@nigeltao
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@nigeltao nigeltao commented Mar 12, 2013

Comment 3:

This issue was closed by revision a3d1c1b.

Status changed to Fixed.

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@rsc rsc added this to the Go1.1 milestone Apr 14, 2015
@rsc rsc removed the go1.1 label Apr 14, 2015
@golang golang locked and limited conversation to collaborators Jun 24, 2016
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3 participants