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honor buffer reference count in zmq::shared_message_memory_allocator::deallocate

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This commit is contained in:
Max Kozlovsky 2015-10-19 13:29:26 -07:00
parent f1e6cb8ba9
commit 06e882f8ea
1 changed files with 5 additions and 4 deletions
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9
src/decoder_allocators.cpp
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@ -96,10 +96,11 @@ unsigned char* zmq::shared_message_memory_allocator::allocate ()
void zmq::shared_message_memory_allocator::deallocate () void zmq::shared_message_memory_allocator::deallocate ()
{ {
std::free (buf); zmq::atomic_counter_t* c = reinterpret_cast<zmq::atomic_counter_t* >(buf);
buf = NULL; if (buf && !c->sub(1)) {
bufsize = 0; std::free(buf);
msg_refcnt = NULL; }
release();
} }
unsigned char* zmq::shared_message_memory_allocator::release () unsigned char* zmq::shared_message_memory_allocator::release ()