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Fix issue #1224

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This commit is contained in:
Martin Hurton
2014-10-23 10:24:03 +02:00
parent e9b9860752
commit 1fd1d519a8
1 changed files with 2 additions and 1 deletions
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3
src/xpub.cpp
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@@ -189,7 +189,8 @@ void zmq::xpub_t::send_unsubscription (unsigned char *data_, size_t size_,
// to be retrived by the user later on. // to be retrived by the user later on.
blob_t unsub (size_ + 1, 0); blob_t unsub (size_ + 1, 0);
unsub [0] = 0; unsub [0] = 0;
memcpy (&unsub [1], data_, size_); if (size_ > 0)
memcpy (&unsub [1], data_, size_);
self->pending_data.push_back (unsub); self->pending_data.push_back (unsub);
self->pending_flags.push_back (0); self->pending_flags.push_back (0);
} }