node_crypto_bio: adjust external memory size

Adjust V8's external memory size when allocating buffers for TLS data to
ensure that V8 has enough information to trigger the GC at right time.

PR-URL: https://github.com/iojs/io.js/pull/1085
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>

1 files changed, 6 insertions, 1 deletions

diff --git a/src/node_crypto_bio.cc b/src/node_crypto_bio.cc
index 95971359cb..c28e118c3b 100644
--- a/src/node_crypto_bio.cc
+++ b/src/node_crypto_bio.cc
@@ -27,6 +27,11 @@ BIO* NodeBIO::New() {
 }
 
 
+void NodeBIO::AssignEnvironment(Environment* env) {
+  env_ = env;
+}
+
+
 int NodeBIO::New(BIO* bio) {
   bio->ptr = new NodeBIO();
 
@@ -399,7 +404,7 @@ void NodeBIO::TryAllocateForWrite(size_t hint) {
                              kThroughputBufferLength;
     if (len < hint)
       len = hint;
-    Buffer* next = new Buffer(len);
+    Buffer* next = new Buffer(env_, len);
 
     if (w == nullptr) {
       next->next_ = next;