src: plug memory leaks

In a few places dynamic memory was passed to the Buffer::New() overload
that makes a copy of the input, not the one that takes ownership.

This commit is a band-aid to fix the memory leaks.  Longer term, we
should look into using C++11 move semantics more effectively.

Fixes: https://github.com/nodejs/node/issues/2308
PR-URL: https://github.com/nodejs/node/pull/2352
Reviewed-By: Fedor Indutny <fedor@indutny.com>
Reviewed-By: Trevor Norris <trev.norris@gmail.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/src/udp_wrap.cc b/src/udp_wrap.cc
index dd3958ec0e..791ef76848 100644
--- a/src/udp_wrap.cc
+++ b/src/udp_wrap.cc
@@ -408,7 +408,7 @@ void UDPWrap::OnRecv(uv_udp_t* handle,
   }
 
   char* base = static_cast<char*>(realloc(buf->base, nread));
-  argv[2] = Buffer::New(env, base, nread).ToLocalChecked();
+  argv[2] = Buffer::Use(env, base, nread).ToLocalChecked();
   argv[3] = AddressToJS(env, addr);
   wrap->MakeCallback(env->onmessage_string(), ARRAY_SIZE(argv), argv);
 }