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Merge pull request #1470 from reunanen/check-msg-type-in-rm_refs

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add message type sanity check in msg_t::rm_refs
This commit is contained in:
Pieter Hintjens 2015-07-07 21:50:35 +02:00
commit adafdb8f4f
1 changed files with 2 additions and 2 deletions
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4
src/msg.cpp
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@ -467,7 +467,7 @@ bool zmq::msg_t::rm_refs (int refs_)
}
// The only message type that needs special care are long and zcopy messages.
if (!u.lmsg.content->refcnt.sub (refs_)) {
if (u.base.type == type_lmsg && !u.lmsg.content->refcnt.sub(refs_)) {
// We used "placement new" operator to initialize the reference
// counter so we call the destructor explicitly now.
u.lmsg.content->refcnt.~atomic_counter_t ();
@ -479,7 +479,7 @@ bool zmq::msg_t::rm_refs (int refs_)
return false;
}
if (!u.zclmsg.refcnt->sub (refs_)) {
if (is_zcmsg() && !u.zclmsg.refcnt->sub(refs_)) {
// storage for rfcnt is provided externally
if (u.zclmsg.ffn) {
u.zclmsg.ffn(u.zclmsg.data, u.zclmsg.hint);