Uninitialised refcount in trie -- fixed
Uninitialised refcount in trie -- fixed

Signed-off-by: Martin Sustrik <4dd6061be1198639e8b05ce4fd5ead7a0dcaa0f4@250bpm.com>

krafczyk/nanomsg,linearregression/nanomsg,kaostao/nanomsg,smithed/nanomsg,featherweight/ftw-kernel-nanomsg,zerotacg/nanomsg,kaostao/nanomsg,snikulov/nanomsg,modulexcite/nanomsg,simplestbest/nanomsg,gdamore/mamomsg,TTimo/nanomsg,nirs/nanomsg,tempbottle/nanomsg,simplestbest/nanomsg,linearregression/nanomsg,pch957/nanomsg,kaostao/nanomsg,gdamore/mamomsg,yan97ao/nanomsg,zerotacg/nanomsg,cosin2008/nanomsg.NET,JackDunaway/featherweight-nanomsg,yan97ao/nanomsg,thisco-de/nanomsg,JackDunaway/featherweight-nanomsg,pch957/nanomsg,thisco-de/nanomsg,linearregression/nanomsg,featherweight/ftw-kernel-nanomsg,ttyangf/nanomsg,wfxiang08/nanomsg,modulexcite/nanomsg,potatogim/nanomsg,yan97ao/nanomsg,wirebirdlabs/featherweight-nanomsg,zerotacg/nanomsg,pakozm/nanomsg,ttyangf/nanomsg,krafczyk/nanomsg,hyperfact/nanomsg,imp/nanomsg,pakozm/nanomsg,wirebirdlabs/featherweight-nanomsg,hyperfact/nanomsg,JackDunaway/featherweight-nanomsg,simplestbest/nanomsg,potatogim/nanomsg,cosin2008/nanomsg.NET,TTimo/nanomsg,snikulov/nanomsg,smithed/nanomsg,hyperfact/nanomsg,wfxiang08/nanomsg,TTimo/nanomsg,TTimo/nanomsg,smithed/nanomsg,reqshark/nanomsg,gdamore/mamomsg,potatogim/nanomsg,ttyangf/nanomsg,wfxiang08/nanomsg,pakozm/nanomsg,tempbottle/nanomsg,tempbottle/nanomsg,reqshark/nanomsg,imp/nanomsg,ttyangf/nanomsg,imp/nanomsg,smithed/nanomsg,kaostao/nanomsg,reqshark/nanomsg,nirs/nanomsg,wirebirdlabs/featherweight-nanomsg,nirs/nanomsg,cosin2008/nanomsg.NET,modulexcite/nanomsg,krafczyk/nanomsg,pch957/nanomsg