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authorLoïc Hoguin <[email protected]>2015-03-03 18:55:22 +0100
committerLoïc Hoguin <[email protected]>2015-03-03 23:16:44 +0100
commit7d82a632f4837764ac79dfb4986d102060bd3080 (patch)
tree050bd036fba730bdf99a0e9e96fb227ae704c283 /lib/kernel/test/zlib_SUITE.erl
parent5f08be20308db9680c9d7e1f01242cedd84a2b4e (diff)
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Update zlib:zwindowbits/0 type to accept 8 and -8
Commit 7e8f5a776cbfa376e03369d058a90c8dd9f217fc (importing R11B-3) updated zlib, which had changed what values it accepts for window bits from 9-15 to 8-15. From deflate.c: - windowBits < 9 || windowBits > 15 || level < 0 || level > 9 || - strategy < 0 || strategy > Z_HUFFMAN_ONLY) { + windowBits < 8 || windowBits > 15 || level < 0 || level > 9 || + strategy < 0 || strategy > Z_FIXED) { return Z_STREAM_ERROR; } + if (windowBits == 8) windowBits = 9; /* until 256-byte window bug fixed */ In inflate.c 8 was already an accepted value. This commit updates OTP to also accept the values 8 and -8.
Diffstat (limited to 'lib/kernel/test/zlib_SUITE.erl')
-rw-r--r--lib/kernel/test/zlib_SUITE.erl6
1 files changed, 2 insertions, 4 deletions
diff --git a/lib/kernel/test/zlib_SUITE.erl b/lib/kernel/test/zlib_SUITE.erl
index 3be6f39d95..49ecad0014 100644
--- a/lib/kernel/test/zlib_SUITE.erl
+++ b/lib/kernel/test/zlib_SUITE.erl
@@ -146,8 +146,6 @@ api_deflateInit(Config) when is_list(Config) ->
?m(?BARG, zlib:deflateInit(Z1,default,deflated,-20,8,default)),
?m(?BARG, zlib:deflateInit(Z1,default,deflated,-7,8,default)),
?m(?BARG, zlib:deflateInit(Z1,default,deflated,7,8,default)),
- ?m(?BARG, zlib:deflateInit(Z1,default,deflated,-8,8,default)),
- ?m(?BARG, zlib:deflateInit(Z1,default,deflated,8,8,default)),
?m(?BARG, zlib:deflateInit(Z1,default,deflated,-15,0,default)),
?m(?BARG, zlib:deflateInit(Z1,default,deflated,-15,10,default)),
@@ -169,7 +167,7 @@ api_deflateInit(Config) when is_list(Config) ->
?m(ok, zlib:deflateInit(Z12,default,deflated,-Wbits,8,default)),
?m(ok,zlib:close(Z11)),
?m(ok,zlib:close(Z12))
- end, lists:seq(9, 15)),
+ end, lists:seq(8, 15)),
lists:foreach(fun(MemLevel) ->
?line Z = zlib:open(),
@@ -277,7 +275,7 @@ api_inflateInit(Config) when is_list(Config) ->
?m(ok, zlib:inflateInit(Z12,-Wbits)),
?m(ok,zlib:close(Z11)),
?m(ok,zlib:close(Z12))
- end, lists:seq(9,15)),
+ end, lists:seq(8,15)),
?m(?BARG, zlib:inflateInit(gurka, -15)),
?m(?BARG, zlib:inflateInit(Z1, 7)),
?m(?BARG, zlib:inflateInit(Z1, -7)),