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bug#33133: 26.1.50; zlib-decompress-region too rigid
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From: |
Katsumi Yamaoka |
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Subject: |
bug#33133: 26.1.50; zlib-decompress-region too rigid |
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Date: |
Wed, 24 Oct 2018 10:16:16 +0900 |
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User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/27.0.50 (x86_64-unknown-cygwin) |
On Tue, 23 Oct 2018 20:26:59 -0400, Noam Postavsky wrote:
> We could have zlib-decompress-region ignore unexpected eof as well,
> e.g., the below (though it should obviously be enhanced to depend on a
> new parameter):
> --- i/src/decompress.c
> +++ w/src/decompress.c
> @@ -206,7 +206,7 @@ DEFUN ("zlib-decompress-region", Fzlib_decompress_region,
> while (inflate_status == Z_OK);
> - if (inflate_status != Z_STREAM_END)
> + if (inflate_status != Z_STREAM_END && inflate_status != Z_BUF_ERROR)
> return unbind_to (count, Qnil);
> unwind_data.start = 0;
I confirmed that it makes it work for the corrupted web site in
question. Thank you!