Fix case in which a debug printout would print already-pfreed data.
Fix case in which a debug printout would print already-pfreed data.

foyzur/gpdb,Chibin/gpdb,lisakowen/gpdb,ahachete/gpdb,xuegang/gpdb,0x0FFF/gpdb,royc1/gpdb,kmjungersen/PostgresXL,kmjungersen/PostgresXL,zeroae/postgres-xl,greenplum-db/gpdb,yuanzhao/gpdb,edespino/gpdb,Quikling/gpdb,rvs/gpdb,snaga/postgres-xl,oberstet/postgres-xl,Chibin/gpdb,jmcatamney/gpdb,cjcjameson/gpdb,rvs/gpdb,cjcjameson/gpdb,chrishajas/gpdb,kmjungersen/PostgresXL,yuanzhao/gpdb,Quikling/gpdb,tpostgres-projects/tPostgres,kmjungersen/PostgresXL,snaga/postgres-xl,tangp3/gpdb,royc1/gpdb,xuegang/gpdb,techdragon/Postgres-XL,rvs/gpdb,adam8157/gpdb,foyzur/gpdb,greenplum-db/gpdb,rvs/gpdb,cjcjameson/gpdb,xuegang/gpdb,snaga/postgres-xl,randomtask1155/gpdb,ashwinstar/gpdb,ashwinstar/gpdb,pavanvd/postgres-xl,greenplum-db/gpdb,ovr/postgres-xl,lpetrov-pivotal/gpdb,Chibin/gpdb,yuanzhao/gpdb,yuanzhao/gpdb,janebeckman/gpdb,atris/gpdb,0x0FFF/gpdb,jmcatamney/gpdb,zeroae/postgres-xl,adam8157/gpdb,rubikloud/gpdb,rubikloud/gpdb,tangp3/gpdb,tangp3/gpdb,pavanvd/postgres-xl,jmcatamney/gpdb,edespino/gpdb,jmcatamney/gpdb,0x0FFF/gpdb,xinzweb/gpdb,janebeckman/gpdb,lpetrov-pivotal/gpdb,CraigHarris/gpdb,lisakowen/gpdb,CraigHarris/gpdb,50wu/gpdb,yuanzhao/gpdb,lisakowen/gpdb,rubikloud/gpdb,yazun/postgres-xl,xuegang/gpdb,edespino/gpdb,kmjungersen/PostgresXL,randomtask1155/gpdb,pavanvd/postgres-xl,tpostgres-projects/tPostgres,snaga/postgres-xl,randomtask1155/gpdb,lpetrov-pivotal/gpdb,tpostgres-projects/tPostgres,yuanzhao/gpdb,kaknikhil/gpdb,lpetrov-pivotal/gpdb,yuanzhao/gpdb,oberstet/postgres-xl,postmind-net/postgres-xl,kaknikhil/gpdb,rubikloud/gpdb,lisakowen/gpdb,kaknikhil/gpdb,lisakowen/gpdb,xuegang/gpdb,atris/gpdb,edespino/gpdb,lintzc/gpdb,ashwinstar/gpdb,jmcatamney/gpdb,techdragon/Postgres-XL,tpostgres-projects/tPostgres,postmind-net/postgres-xl,cjcjameson/gpdb,CraigHarris/gpdb,xuegang/gpdb,edespino/gpdb,postmind-net/postgres-xl,jmcatamney/gpdb,chrishajas/gpdb,kaknikhil/gpdb,yazun/postgres-xl,yazun/postgres-xl,janebeckman/gpdb,ahachete/gpdb,0x0FFF/gpdb,rvs/gpdb,royc1/gpdb,xinzweb/gpdb,yuanzhao/gpdb,Chibin/gpdb,Chibin/gpdb,edespino/gpdb,kaknikhil/gpdb,zaksoup/gpdb,Postgres-XL/Postgres-XL,zaksoup/gpdb,lpetrov-pivotal/gpdb,arcivanov/postgres-xl,kaknikhil/gpdb,adam8157/gpdb,Postgres-XL/Postgres-XL,ashwinstar/gpdb,rvs/gpdb,cjcjameson/gpdb,rubikloud/gpdb,atris/gpdb,ashwinstar/gpdb,oberstet/postgres-xl,janebeckman/gpdb,techdragon/Postgres-XL,xuegang/gpdb,50wu/gpdb,lpetrov-pivotal/gpdb,rvs/gpdb,kaknikhil/gpdb,rvs/gpdb,janebeckman/gpdb,foyzur/gpdb,Chibin/gpdb,lisakowen/gpdb,Quikling/gpdb,jmcatamney/gpdb,rubikloud/gpdb,zeroae/postgres-xl,Chibin/gpdb,cjcjameson/gpdb,foyzur/gpdb,chrishajas/gpdb,50wu/gpdb,zaksoup/gpdb,0x0FFF/gpdb,ashwinstar/gpdb,50wu/gpdb,lintzc/gpdb,greenplum-db/gpdb,pavanvd/postgres-xl,greenplum-db/gpdb,arcivanov/postgres-xl,Quikling/gpdb,chrishajas/gpdb,xinzweb/gpdb,lintzc/gpdb,yazun/postgres-xl,jmcatamney/gpdb,50wu/gpdb,ovr/postgres-xl,tangp3/gpdb,arcivanov/postgres-xl,ovr/postgres-xl,ahachete/gpdb,50wu/gpdb,janebeckman/gpdb,cjcjameson/gpdb,snaga/postgres-xl,Quikling/gpdb,Chibin/gpdb,tangp3/gpdb,janebeckman/gpdb,greenplum-db/gpdb,CraigHarris/gpdb,0x0FFF/gpdb,Chibin/gpdb,CraigHarris/gpdb,kaknikhil/gpdb,rubikloud/gpdb,rvs/gpdb,lintzc/gpdb,xinzweb/gpdb,tangp3/gpdb,lintzc/gpdb,foyzur/gpdb,xinzweb/gpdb,zaksoup/gpdb,CraigHarris/gpdb,greenplum-db/gpdb,ahachete/gpdb,atris/gpdb,tpostgres-projects/tPostgres,zaksoup/gpdb,postmind-net/postgres-xl,rvs/gpdb,ahachete/gpdb,kaknikhil/gpdb,Quikling/gpdb,lintzc/gpdb,xinzweb/gpdb,Postgres-XL/Postgres-XL,lintzc/gpdb,techdragon/Postgres-XL,arcivanov/postgres-xl,arcivanov/postgres-xl,adam8157/gpdb,Chibin/gpdb,foyzur/gpdb,oberstet/postgres-xl,janebeckman/gpdb,ovr/postgres-xl,lpetrov-pivotal/gpdb,zaksoup/gpdb,foyzur/gpdb,cjcjameson/gpdb,edespino/gpdb,randomtask1155/gpdb,cjcjameson/gpdb,Quikling/gpdb,chrishajas/gpdb,randomtask1155/gpdb,atris/gpdb,edespino/gpdb,50wu/gpdb,greenplum-db/gpdb,zeroae/postgres-xl,oberstet/postgres-xl,rubikloud/gpdb,edespino/gpdb,foyzur/gpdb,yazun/postgres-xl,ashwinstar/gpdb,chrishajas/gpdb,pavanvd/postgres-xl,lintzc/gpdb,royc1/gpdb,zaksoup/gpdb,kaknikhil/gpdb,xinzweb/gpdb,ahachete/gpdb,arcivanov/postgres-xl,lintzc/gpdb,zeroae/postgres-xl,lisakowen/gpdb,adam8157/gpdb,randomtask1155/gpdb,xuegang/gpdb,adam8157/gpdb,ahachete/gpdb,ashwinstar/gpdb,janebeckman/gpdb,royc1/gpdb,cjcjameson/gpdb,atris/gpdb,chrishajas/gpdb,CraigHarris/gpdb,chrishajas/gpdb,atris/gpdb,xinzweb/gpdb,0x0FFF/gpdb,tangp3/gpdb,postmind-net/postgres-xl,royc1/gpdb,Quikling/gpdb,lisakowen/gpdb,janebeckman/gpdb,ovr/postgres-xl,yuanzhao/gpdb,xuegang/gpdb,tangp3/gpdb,randomtask1155/gpdb,Postgres-XL/Postgres-XL,CraigHarris/gpdb,adam8157/gpdb,adam8157/gpdb,0x0FFF/gpdb,zaksoup/gpdb,50wu/gpdb,Quikling/gpdb,royc1/gpdb,Postgres-XL/Postgres-XL,atris/gpdb,ahachete/gpdb,royc1/gpdb,edespino/gpdb,randomtask1155/gpdb,Quikling/gpdb,CraigHarris/gpdb,lpetrov-pivotal/gpdb,techdragon/Postgres-XL,yuanzhao/gpdb