* http: Do not free the wrong parser on socket close (isaacs)
* http: Handle hangup writes more gently (isaacs)
* zlib: fix assert on bad input (Ben Noordhuis)
* test: add TAP output to the test runner (Timothy J Fontaine)
* unix: Handle EINPROGRESS from domain sockets (Ben Noordhuis)
The following test case occasionally triggered an assert because
write_in_progress_ didn't get cleared on error:
$ cat test.js
require('zlib').gunzip('BAM', console.log);
setTimeout(gc, 10);
$ while true; do node --expose-gc test.js || break; done
{ [Error: incorrect header check] errno: -3, code: 'Z_DATA_ERROR' }
Assertion failed: (!write_in_progress_ && "write in progress"),
function Clear, file ../src/node_zlib.cc, line 71.
Abort trap: 6
Steps to avoid that:
* Initialize all primitive member fields in the constructor.
* Clear the write_in_progress_ member field in ZCtx::Error().
* Ref the ZCtx object as soon as write_in_progress_ is set to true.
Before this commit, it could get GC'ed in the time between setting
the field and the call to ctx->Ref().
Fixes#4783.
* npm: Upgrade to v1.2.11
* http: Do not let Agent hand out destroyed sockets (isaacs)
* http: Raise hangup error on destroyed socket write (isaacs)
* http: protect against response splitting attacks (Bert Belder)
Inform V8 that the zlib context object is tied to a large off-heap buffer.
This makes the GC run more often (in theory) and improves the accuracy of
--trace_external_memory.
In zlibBuffer(), don't wait for the garbage collector to reclaim the zlib memory
but release it manually. Reduces memory consumption by a factor of 10 or more
with some workloads.
Test case:
function f() {
require('zlib').deflate('xxx', g);
}
function g() {
setTimeout(f, 5);
}
f();
Observe RSS memory usage with and without this commit. After 10,000 iterations,
RSS stabilizes at ~35 MB with this commit. Without, RSS is over 300 MB and keeps
growing.
Cause: whenever the JS object heap hits the high-water mark, the V8 GC sweeps
it clean, then tries to grow it in order to avoid more sweeps in the near
future. Rule of thumb: the bigger the JS heap, the lazier the GC can be.
A side effect of a bigger heap is that objects now live longer. This is harmless
in general but it affects zlib context objects because those are tied to large
buffers that live outside the JS heap, on the order of 16K per context object.
Ergo, don't wait for the GC to reclaim the memory - it may take a long time.
Fixes#4172.
Fix issue where SlowBuffers couldn't be passed as target to Buffer
copy().
Also included checks to see if Argument parameters are defined before
assigning their values. This offered ~3x's performance gain.
Backport of 16bbecc from master branch. Closes#4633.
Reject negative offsets in SlowBuffer::MakeFastBuffer(), it allows
the creation of buffers that point to arbitrary addresses.
Reported by Trevor Norris.
When building custom `node` versions (e.g., floating features/fixes from
different versions) it's often useful to specify a custom tag which
easily identifies build when invoking `node -v`.
Introduce a way to specify this tag in `node_version.h` file or by
running `./configure --tag="<tag>"`. Insert it right after the patch
version (and before `-pre`, if build is not a release).
* Added isIP method to make use of inet_pton to cares_wrap.cc
* Modified net.isIP() to make use of new C++ isIP method.
* Added new tests to test-net-isip.js.
This is a back-port of commit fb6377e from the master branch.
* npm: Upgrade to 1.1.66 (isaacs)
* linux: use /proc/cpuinfo for CPU frequency (Ben Noordhuis)
* windows: map WSAESHUTDOWN to UV_EPIPE (Ben Noordhuis)
* windows: map ERROR_GEN_FAILURE to UV_EIO (Bert Belder)
* unix: do not set environ unless one is provided (Charlie McConnell)
* domains: don't crash if domain is set to null (Bert Belder)
* windows: fix the x64 debug build (Bert Belder)
* net, tls: fix connect() resource leak (Ben Noordhuis)
* V8: Upgrade to 3.11.10.25
* npm: Upgrade to 1.1.65
* url: parse hostnames that start with - or _ (Ben Noordhuis)
* repl: Fix Windows 8 terminal issue (Bert Belder)
* typed arrays: use signed char for signed int8s (Aaron Jacobs)
* crypto: fix bugs in DiffieHellman (Ben Noordhuis)
* configure: turn on VFPv3 on ARMv7 (Ben Noordhuis)
* Re-enable OpenSSL UI for entering passphrases via tty (Ben Noordhuis)
* repl: ensure each REPL instance gets its own "context" (Nathan Rajlich)
Fix a use-after-free bug and a memory leak in the error path of
DiffieHellman::ComputeSecret().
* the BIGNUM key was used after being freed with BN_free().
* the output buffer was not freed
Make buffers report the proper retained size in heap snapshots.
Before this commit, Buffer objects would show up in the heap profiler as being
only a few hundred bytes large, even if the actual buffer was many megabytes.