Fix memory leak in TSQLiteStatement. Fixes ROOT-5720.
Fix memory leak in TSQLiteStatement. Fixes ROOT-5720.

By Oliver Freyemuth.

sawenzel/root,gbitzes/root,Duraznos/root,CristinaCristescu/root,zzxuanyuan/root,omazapa/root-old,thomaskeck/root,gganis/root,zzxuanyuan/root-compressor-dummy,CristinaCristescu/root,satyarth934/root,beniz/root,pspe/root,sbinet/cxx-root,jrtomps/root,nilqed/root,agarciamontoro/root,dfunke/root,Duraznos/root,esakellari/my_root_for_test,gganis/root,arch1tect0r/root,lgiommi/root,buuck/root,lgiommi/root,evgeny-boger/root,olifre/root,root-mirror/root,georgtroska/root,davidlt/root,sawenzel/root,bbockelm/root,CristinaCristescu/root,nilqed/root,sbinet/cxx-root,sirinath/root,evgeny-boger/root,dfunke/root,lgiommi/root,karies/root,BerserkerTroll/root,gbitzes/root,satyarth934/root,satyarth934/root,karies/root,abhinavmoudgil95/root,evgeny-boger/root,sirinath/root,agarciamontoro/root,olifre/root,0x0all/ROOT,bbockelm/root,esakellari/root,beniz/root,sawenzel/root,sbinet/cxx-root,esakellari/my_root_for_test,mattkretz/root,vukasinmilosevic/root,omazapa/root,zzxuanyuan/root-compressor-dummy,olifre/root,sawenzel/root,pspe/root,nilqed/root,jrtomps/root,mkret2/root,mhuwiler/rootauto,Duraznos/root,olifre/root,bbockelm/root,0x0all/ROOT,omazapa/root-old,esakellari/my_root_for_test,dfunke/root,smarinac/root,georgtroska/root,simonpf/root,abhinavmoudgil95/root,thomaskeck/root,bbockelm/root,georgtroska/root,nilqed/root,agarciamontoro/root,agarciamontoro/root,thomaskeck/root,perovic/root,Duraznos/root,perovic/root,agarciamontoro/root,zzxuanyuan/root,thomaskeck/root,simonpf/root,vukasinmilosevic/root,georgtroska/root,jrtomps/root,dfunke/root,lgiommi/root,omazapa/root,omazapa/root,lgiommi/root,sawenzel/root,krafczyk/root,olifre/root,beniz/root,gganis/root,perovic/root,krafczyk/root,0x0all/ROOT,mattkretz/root,bbockelm/root,mhuwiler/rootauto,vukasinmilosevic/root,simonpf/root,mattkretz/root,lgiommi/root,buuck/root,gganis/root,dfunke/root,arch1tect0r/root,beniz/root,omazapa/root,simonpf/root,buuck/root,dfunke/root,Duraznos/root,vukasinmilosevic/root,sbinet/cxx-root,satyarth934/root,BerserkerTroll/root,simonpf/root,georgtroska/root,esakellari/my_root_for_test,jrtomps/root,arch1tect0r/root,esakellari/my_root_for_test,pspe/root,lgiommi/root,agarciamontoro/root,davidlt/root,root-mirror/root,CristinaCristescu/root,Duraznos/root,sirinath/root,arch1tect0r/root,smarinac/root,0x0all/ROOT,esakellari/my_root_for_test,jrtomps/root,BerserkerTroll/root,gganis/root,arch1tect0r/root,root-mirror/root,sbinet/cxx-root,BerserkerTroll/root,smarinac/root,abhinavmoudgil95/root,omazapa/root-old,georgtroska/root,buuck/root,zzxuanyuan/root,omazapa/root-old,root-mirror/root,dfunke/root,karies/root,gganis/root,omazapa/root,davidlt/root,simonpf/root,arch1tect0r/root,agarciamontoro/root,gganis/root,buuck/root,karies/root,zzxuanyuan/root-compressor-dummy,perovic/root,Y--/root,smarinac/root,krafczyk/root,gbitzes/root,sirinath/root,vukasinmilosevic/root,zzxuanyuan/root-compressor-dummy,satyarth934/root,CristinaCristescu/root,zzxuanyuan/root,perovic/root,esakellari/my_root_for_test,sirinath/root,simonpf/root,esakellari/root,satyarth934/root,sirinath/root,Y--/root,veprbl/root,olifre/root,veprbl/root,pspe/root,sirinath/root,bbockelm/root,root-mirror/root,beniz/root,georgtroska/root,zzxuanyuan/root-compressor-dummy,arch1tect0r/root,nilqed/root,pspe/root,buuck/root,root-mirror/root,Duraznos/root,mattkretz/root,perovic/root,karies/root,lgiommi/root,beniz/root,mkret2/root,thomaskeck/root,0x0all/ROOT,gbitzes/root,arch1tect0r/root,arch1tect0r/root,mattkretz/root,bbockelm/root,CristinaCristescu/root,lgiommi/root,olifre/root,dfunke/root,sawenzel/root,smarinac/root,georgtroska/root,omazapa/root-old,thomaskeck/root,vukasinmilosevic/root,zzxuanyuan/root-compressor-dummy,vukasinmilosevic/root,veprbl/root,pspe/root,omazapa/root-old,karies/root,omazapa/root-old,mattkretz/root,root-mirror/root,BerserkerTroll/root,veprbl/root,vukasinmilosevic/root,BerserkerTroll/root,abhinavmoudgil95/root,georgtroska/root,jrtomps/root,Y--/root,Duraznos/root,root-mirror/root,BerserkerTroll/root,krafczyk/root,olifre/root,satyarth934/root,Y--/root,buuck/root,perovic/root,dfunke/root,olifre/root,mhuwiler/rootauto,mattkretz/root,BerserkerTroll/root,0x0all/ROOT,beniz/root,lgiommi/root,esakellari/root,davidlt/root,jrtomps/root,esakellari/root,abhinavmoudgil95/root,root-mirror/root,zzxuanyuan/root-compressor-dummy,agarciamontoro/root,esakellari/root,davidlt/root,esakellari/root,root-mirror/root,simonpf/root,beniz/root,CristinaCristescu/root,veprbl/root,Y--/root,smarinac/root,evgeny-boger/root,sirinath/root,simonpf/root,krafczyk/root,krafczyk/root,mhuwiler/rootauto,vukasinmilosevic/root,nilqed/root,Y--/root,thomaskeck/root,zzxuanyuan/root,gbitzes/root,agarciamontoro/root,buuck/root,esakellari/my_root_for_test,perovic/root,krafczyk/root,veprbl/root,smarinac/root,zzxuanyuan/root,Y--/root,omazapa/root-old,veprbl/root,mkret2/root,abhinavmoudgil95/root,sawenzel/root,krafczyk/root,davidlt/root,sbinet/cxx-root,Duraznos/root,zzxuanyuan/root,zzxuanyuan/root-compressor-dummy,mattkretz/root,arch1tect0r/root,mkret2/root,root-mirror/root,zzxuanyuan/root-compressor-dummy,gbitzes/root,gbitzes/root,BerserkerTroll/root,arch1tect0r/root,omazapa/root,sbinet/cxx-root,mhuwiler/rootauto,georgtroska/root,mkret2/root,beniz/root,esakellari/root,krafczyk/root,nilqed/root,mattkretz/root,omazapa/root,zzxuanyuan/root,evgeny-boger/root,sbinet/cxx-root,evgeny-boger/root,gbitzes/root,esakellari/root,davidlt/root,buuck/root,0x0all/ROOT,CristinaCristescu/root,pspe/root,mkret2/root,sawenzel/root,zzxuanyuan/root-compressor-dummy,CristinaCristescu/root,zzxuanyuan/root-compressor-dummy,sawenzel/root,satyarth934/root,gbitzes/root,Y--/root,gganis/root,jrtomps/root,thomaskeck/root,gganis/root,bbockelm/root,evgeny-boger/root,omazapa/root,karies/root,mhuwiler/rootauto,sbinet/cxx-root,evgeny-boger/root,Y--/root,nilqed/root,esakellari/root,evgeny-boger/root,jrtomps/root,abhinavmoudgil95/root,georgtroska/root,abhinavmoudgil95/root,omazapa/root-old,veprbl/root,pspe/root,Duraznos/root,zzxuanyuan/root,thomaskeck/root,abhinavmoudgil95/root,davidlt/root,nilqed/root,beniz/root,bbockelm/root,pspe/root,dfunke/root,abhinavmoudgil95/root,dfunke/root,thomaskeck/root,esakellari/my_root_for_test,davidlt/root,buuck/root,Duraznos/root,davidlt/root,olifre/root,BerserkerTroll/root,mhuwiler/rootauto,sbinet/cxx-root,esakellari/root,evgeny-boger/root,abhinavmoudgil95/root,pspe/root,evgeny-boger/root,krafczyk/root,perovic/root,mhuwiler/rootauto,jrtomps/root,bbockelm/root,mkret2/root,mhuwiler/rootauto,mkret2/root,satyarth934/root,mhuwiler/rootauto,vukasinmilosevic/root,gbitzes/root,bbockelm/root,smarinac/root,mhuwiler/rootauto,esakellari/root,agarciamontoro/root,agarciamontoro/root,buuck/root,sirinath/root,0x0all/ROOT,sirinath/root,smarinac/root,zzxuanyuan/root,simonpf/root,gganis/root,mattkretz/root,sirinath/root,Y--/root,CristinaCristescu/root,zzxuanyuan/root,sawenzel/root,perovic/root,simonpf/root,perovic/root,mkret2/root,pspe/root,satyarth934/root,smarinac/root,0x0all/ROOT,omazapa/root,karies/root,omazapa/root,Y--/root,CristinaCristescu/root,olifre/root,nilqed/root,veprbl/root,satyarth934/root,sawenzel/root,vukasinmilosevic/root,mkret2/root,beniz/root,zzxuanyuan/root,lgiommi/root,BerserkerTroll/root,omazapa/root-old,omazapa/root,gganis/root,jrtomps/root,krafczyk/root,esakellari/my_root_for_test,karies/root,davidlt/root,karies/root,karies/root,sbinet/cxx-root,veprbl/root,nilqed/root,mattkretz/root,veprbl/root,omazapa/root-old,mkret2/root,gbitzes/root