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author | Sverker Eriksson <sverker@erlang.org> | 2012-03-20 11:09:54 +0100 |
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committer | Sverker Eriksson <sverker@erlang.org> | 2012-03-20 11:10:55 +0100 |
commit | 46dd06a64dc5e14aec5921b293135713baa64059 (patch) | |
tree | 81da947af74d87c15a2c002e52ffb8c727200501 /erts/preloaded | |
parent | 28b02062268eece4087b2e441b374ee00e721665 (diff) | |
parent | 2fbe8cc9b3f6f443ccccfaa485b05966aacc65d9 (diff) | |
download | otp-46dd06a64dc5e14aec5921b293135713baa64059.tar.gz otp-46dd06a64dc5e14aec5921b293135713baa64059.tar.bz2 otp-46dd06a64dc5e14aec5921b293135713baa64059.zip |
Merge branch 'sverk/zlib_port_leak' into maint
* sverk/zlib_port_leak:
Fix port leaks in zlib
OTP-9981
Diffstat (limited to 'erts/preloaded')
-rw-r--r-- | erts/preloaded/ebin/zlib.beam | bin | 12432 -> 12804 bytes | |||
-rw-r--r-- | erts/preloaded/src/zlib.erl | 72 |
2 files changed, 48 insertions, 24 deletions
diff --git a/erts/preloaded/ebin/zlib.beam b/erts/preloaded/ebin/zlib.beam Binary files differindex bf88a51502..7a1f896d36 100644 --- a/erts/preloaded/ebin/zlib.beam +++ b/erts/preloaded/ebin/zlib.beam diff --git a/erts/preloaded/src/zlib.erl b/erts/preloaded/src/zlib.erl index 210532edac..71b730016d 100644 --- a/erts/preloaded/src/zlib.erl +++ b/erts/preloaded/src/zlib.erl @@ -349,10 +349,14 @@ getQSize(Z) -> Compressed :: binary(). compress(Data) -> Z = open(), - deflateInit(Z, default), - Bs = deflate(Z, Data, finish), - deflateEnd(Z), - close(Z), + Bs = try + deflateInit(Z, default), + B = deflate(Z, Data, finish), + deflateEnd(Z), + B + after + close(Z) + end, iolist_to_binary(Bs). -spec uncompress(Data) -> Decompressed when @@ -364,10 +368,14 @@ uncompress(Data) -> if Size >= 8 -> Z = open(), - inflateInit(Z), - Bs = inflate(Z, Data), - inflateEnd(Z), - close(Z), + Bs = try + inflateInit(Z), + B = inflate(Z, Data), + inflateEnd(Z), + B + after + close(Z) + end, iolist_to_binary(Bs); true -> erlang:error(data_error) @@ -383,10 +391,14 @@ uncompress(Data) -> Compressed :: binary(). zip(Data) -> Z = open(), - deflateInit(Z, default, deflated, -?MAX_WBITS, 8, default), - Bs = deflate(Z, Data, finish), - deflateEnd(Z), - close(Z), + Bs = try + deflateInit(Z, default, deflated, -?MAX_WBITS, 8, default), + B = deflate(Z, Data, finish), + deflateEnd(Z), + B + after + close(Z) + end, iolist_to_binary(Bs). -spec unzip(Data) -> Decompressed when @@ -394,10 +406,14 @@ zip(Data) -> Decompressed :: binary(). unzip(Data) -> Z = open(), - inflateInit(Z, -?MAX_WBITS), - Bs = inflate(Z, Data), - inflateEnd(Z), - close(Z), + Bs = try + inflateInit(Z, -?MAX_WBITS), + B = inflate(Z, Data), + inflateEnd(Z), + B + after + close(Z) + end, iolist_to_binary(Bs). -spec gzip(Data) -> Compressed when @@ -405,10 +421,14 @@ unzip(Data) -> Compressed :: binary(). gzip(Data) -> Z = open(), - deflateInit(Z, default, deflated, 16+?MAX_WBITS, 8, default), - Bs = deflate(Z, Data, finish), - deflateEnd(Z), - close(Z), + Bs = try + deflateInit(Z, default, deflated, 16+?MAX_WBITS, 8, default), + B = deflate(Z, Data, finish), + deflateEnd(Z), + B + after + close(Z) + end, iolist_to_binary(Bs). -spec gunzip(Data) -> Decompressed when @@ -416,10 +436,14 @@ gzip(Data) -> Decompressed :: binary(). gunzip(Data) -> Z = open(), - inflateInit(Z, 16+?MAX_WBITS), - Bs = inflate(Z, Data), - inflateEnd(Z), - close(Z), + Bs = try + inflateInit(Z, 16+?MAX_WBITS), + B = inflate(Z, Data), + inflateEnd(Z), + B + after + close(Z) + end, iolist_to_binary(Bs). -spec collect(zstream()) -> iolist(). |