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bug#2370: 23.0.90; decode-coding-region make emacs crash
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From: |
Chong Yidong |
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Subject: |
bug#2370: 23.0.90; decode-coding-region make emacs crash |
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Date: |
Wed, 18 Feb 2009 22:06:34 -0500 |
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User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/23.0.60 (gnu/linux) |
Kenichi Handa <handa@m17n.org> writes:
> I found two bugs related to this problem, and just installed
> a fix for one of them. Now the above specific problem
> should be fixed. I'll keep on workning to fix the other bug
> to make the decoding more robust.
Thanks. I think decode_coding should also verify the size of the
unprocessed bytes before writing them to coding->carrover. This way,
future bugs of this sort will not cause memory corruption (which might
be a security concern). What's your opinion?