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| author | John Högberg <[email protected]> | 2017-09-29 15:25:02 +0200 |
|---|---|---|
| committer | John Högberg <[email protected]> | 2017-09-29 17:50:21 +0200 |
| commit | 2257a0a2debf0a390e887e09c85bf14ba186f278 (patch) | |
| tree | b3b3411eb262e910b0a9501a719f436e16daf1e7 /lib/kernel | |
| parent | bf9f00f16b9825c5df235c2df4b325f97fed199a (diff) | |
| download | otp-2257a0a2debf0a390e887e09c85bf14ba186f278.tar.gz otp-2257a0a2debf0a390e887e09c85bf14ba186f278.tar.bz2 otp-2257a0a2debf0a390e887e09c85bf14ba186f278.zip | |
Fix gunzip/1 of concatenated gzip files
Quoting RFC 1952:
"A gzip file consists of a series of "members" (compressed data
sets). [...] The members simply appear one after another in the
file, with no additional information before, between, or after
them."
Diffstat (limited to 'lib/kernel')
| -rw-r--r-- | lib/kernel/test/zlib_SUITE.erl | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/lib/kernel/test/zlib_SUITE.erl b/lib/kernel/test/zlib_SUITE.erl index b7e053b137..d17eded811 100644 --- a/lib/kernel/test/zlib_SUITE.erl +++ b/lib/kernel/test/zlib_SUITE.erl @@ -636,6 +636,7 @@ api_g_un_zip(Config) when is_list(Config) -> ?m(?EXIT(badarg),zlib:gzip(not_a_binary)), Bin = <<1,11,1,23,45>>, Comp = zlib:gzip(Bin), + ?m(Comp, zlib:gzip(binary_to_list(Bin))), ?m(?EXIT(badarg), zlib:gunzip(not_a_binary)), ?m(?EXIT(data_error), zlib:gunzip(<<171,171,171,171,171>>)), @@ -643,6 +644,14 @@ api_g_un_zip(Config) when is_list(Config) -> ?m(Bin, zlib:gunzip(Comp)), ?m(Bin, zlib:gunzip(binary_to_list(Comp))), + %% RFC 1952: + %% + %% "A gzip file consists of a series of "members" (compressed data + %% sets). [...] The members simply appear one after another in the file, + %% with no additional information before, between, or after them." + Concatenated = <<Bin/binary, Bin/binary>>, + ?m(Concatenated, zlib:gunzip([Comp, Comp])), + %% Bad CRC; bad length. BadCrc = bad_crc_data(), ?m(?EXIT(data_error),(catch zlib:gunzip(BadCrc))), |