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Fix two issues in message_t's range constructor

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Fix the following two problems in message_t's range constructor: (1) The range constructor passed the wrong size for iterator-types larger than one byte, (2) The range constructor didn't compile for const-iterators.
This commit is contained in:
Harald Nøkland 2015-11-30 15:22:35 +01:00
parent 2e22e3fc45
commit 4815c80aed
1 changed files with 3 additions and 3 deletions
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6
zmq.hpp
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@ -213,13 +213,13 @@ namespace zmq
msg() msg()
{ {
typedef typename std::iterator_traits<I>::difference_type size_type; typedef typename std::iterator_traits<I>::difference_type size_type;
typedef typename std::iterator_traits<I>::pointer pointer_t; typedef typename std::iterator_traits<I>::value_type value_t;
size_type const size_ = std::distance(first, last); size_type const size_ = std::distance(first, last)*sizeof(value_t);
int const rc = zmq_msg_init_size (&msg, size_); int const rc = zmq_msg_init_size (&msg, size_);
if (rc != 0) if (rc != 0)
throw error_t (); throw error_t ();
std::copy(first, last, static_cast<pointer_t>(zmq_msg_data (&msg)) ); std::copy(first, last, static_cast<value_t*>(zmq_msg_data (&msg)) );
} }
inline message_t (void *data_, size_t size_, free_fn *ffn_, inline message_t (void *data_, size_t size_, free_fn *ffn_,