Make sure to initialize struct before using
Make sure to initialize struct before using

We need to make sure that fstream struct gets initialized or we may
pay the price of accidentally freeing a random address that's not
malloced.

ahachete/gpdb,foyzur/gpdb,rubikloud/gpdb,cjcjameson/gpdb,Quikling/gpdb,zaksoup/gpdb,CraigHarris/gpdb,chrishajas/gpdb,Chibin/gpdb,greenplum-db/gpdb,rvs/gpdb,cjcjameson/gpdb,Chibin/gpdb,randomtask1155/gpdb,greenplum-db/gpdb,chrishajas/gpdb,lpetrov-pivotal/gpdb,atris/gpdb,Chibin/gpdb,ashwinstar/gpdb,tangp3/gpdb,cjcjameson/gpdb,royc1/gpdb,CraigHarris/gpdb,edespino/gpdb,randomtask1155/gpdb,rvs/gpdb,xinzweb/gpdb,lpetrov-pivotal/gpdb,cjcjameson/gpdb,randomtask1155/gpdb,jmcatamney/gpdb,lintzc/gpdb,cjcjameson/gpdb,Chibin/gpdb,rvs/gpdb,chrishajas/gpdb,royc1/gpdb,CraigHarris/gpdb,lisakowen/gpdb,0x0FFF/gpdb,tangp3/gpdb,edespino/gpdb,ahachete/gpdb,ahachete/gpdb,adam8157/gpdb,50wu/gpdb,rubikloud/gpdb,0x0FFF/gpdb,chrishajas/gpdb,50wu/gpdb,edespino/gpdb,lpetrov-pivotal/gpdb,adam8157/gpdb,lintzc/gpdb,lpetrov-pivotal/gpdb,edespino/gpdb,jmcatamney/gpdb,xuegang/gpdb,kaknikhil/gpdb,kaknikhil/gpdb,lisakowen/gpdb,chrishajas/gpdb,randomtask1155/gpdb,50wu/gpdb,Chibin/gpdb,janebeckman/gpdb,rvs/gpdb,50wu/gpdb,xinzweb/gpdb,rvs/gpdb,adam8157/gpdb,rvs/gpdb,foyzur/gpdb,edespino/gpdb,janebeckman/gpdb,Quikling/gpdb,ahachete/gpdb,Quikling/gpdb,foyzur/gpdb,ashwinstar/gpdb,xuegang/gpdb,xuegang/gpdb,kaknikhil/gpdb,yuanzhao/gpdb,atris/gpdb,kaknikhil/gpdb,ahachete/gpdb,ashwinstar/gpdb,lpetrov-pivotal/gpdb,ahachete/gpdb,edespino/gpdb,lpetrov-pivotal/gpdb,cjcjameson/gpdb,rubikloud/gpdb,ashwinstar/gpdb,tangp3/gpdb,rvs/gpdb,Chibin/gpdb,lisakowen/gpdb,janebeckman/gpdb,zaksoup/gpdb,0x0FFF/gpdb,rvs/gpdb,janebeckman/gpdb,cjcjameson/gpdb,xuegang/gpdb,lintzc/gpdb,ahachete/gpdb,jmcatamney/gpdb,greenplum-db/gpdb,lintzc/gpdb,yuanzhao/gpdb,jmcatamney/gpdb,ashwinstar/gpdb,Quikling/gpdb,lpetrov-pivotal/gpdb,rubikloud/gpdb,janebeckman/gpdb,kaknikhil/gpdb,greenplum-db/gpdb,janebeckman/gpdb,tangp3/gpdb,lisakowen/gpdb,greenplum-db/gpdb,tangp3/gpdb,Quikling/gpdb,cjcjameson/gpdb,adam8157/gpdb,CraigHarris/gpdb,kaknikhil/gpdb,ahachete/gpdb,foyzur/gpdb,lisakowen/gpdb,rvs/gpdb,zaksoup/gpdb,tangp3/gpdb,royc1/gpdb,xuegang/gpdb,chrishajas/gpdb,tangp3/gpdb,kaknikhil/gpdb,xinzweb/gpdb,adam8157/gpdb,atris/gpdb,royc1/gpdb,CraigHarris/gpdb,jmcatamney/gpdb,atris/gpdb,lintzc/gpdb,lisakowen/gpdb,foyzur/gpdb,xuegang/gpdb,janebeckman/gpdb,kaknikhil/gpdb,chrishajas/gpdb,lintzc/gpdb,xuegang/gpdb,ashwinstar/gpdb,rvs/gpdb,50wu/gpdb,adam8157/gpdb,atris/gpdb,xinzweb/gpdb,greenplum-db/gpdb,edespino/gpdb,royc1/gpdb,randomtask1155/gpdb,lisakowen/gpdb,50wu/gpdb,xinzweb/gpdb,xuegang/gpdb,lpetrov-pivotal/gpdb,yuanzhao/gpdb,CraigHarris/gpdb,yuanzhao/gpdb,CraigHarris/gpdb,ashwinstar/gpdb,lintzc/gpdb,jmcatamney/gpdb,Quikling/gpdb,yuanzhao/gpdb,cjcjameson/gpdb,chrishajas/gpdb,jmcatamney/gpdb,adam8157/gpdb,zaksoup/gpdb,xuegang/gpdb,zaksoup/gpdb,Quikling/gpdb,yuanzhao/gpdb,zaksoup/gpdb,0x0FFF/gpdb,greenplum-db/gpdb,rubikloud/gpdb,50wu/gpdb,randomtask1155/gpdb,Chibin/gpdb,lintzc/gpdb,Chibin/gpdb,foyzur/gpdb,50wu/gpdb,royc1/gpdb,CraigHarris/gpdb,lisakowen/gpdb,edespino/gpdb,Chibin/gpdb,xinzweb/gpdb,atris/gpdb,cjcjameson/gpdb,xinzweb/gpdb,yuanzhao/gpdb,tangp3/gpdb,atris/gpdb,royc1/gpdb,Quikling/gpdb,zaksoup/gpdb,jmcatamney/gpdb,foyzur/gpdb,zaksoup/gpdb,edespino/gpdb,xinzweb/gpdb,janebeckman/gpdb,CraigHarris/gpdb,0x0FFF/gpdb,kaknikhil/gpdb,atris/gpdb,rubikloud/gpdb,0x0FFF/gpdb,royc1/gpdb,janebeckman/gpdb,edespino/gpdb,Chibin/gpdb,yuanzhao/gpdb,0x0FFF/gpdb,rubikloud/gpdb,Quikling/gpdb,greenplum-db/gpdb,adam8157/gpdb,kaknikhil/gpdb,rubikloud/gpdb,ashwinstar/gpdb,lintzc/gpdb,janebeckman/gpdb,foyzur/gpdb,0x0FFF/gpdb,yuanzhao/gpdb,yuanzhao/gpdb,randomtask1155/gpdb,randomtask1155/gpdb,Quikling/gpdb