Avoid accessing nullpointer in BaseIndex::GetSummary()
Avoid accessing nullpointer in BaseIndex::GetSummary()

AkioNak/bitcoin,andreaskern/bitcoin,kallewoof/bitcoin,n1bor/bitcoin,fanquake/bitcoin,mm-s/bitcoin,achow101/bitcoin,sstone/bitcoin,andreaskern/bitcoin,dscotese/bitcoin,yenliangl/bitcoin,Xekyo/bitcoin,sstone/bitcoin,particl/particl-core,bitcoin/bitcoin,apoelstra/bitcoin,Sjors/bitcoin,JeremyRubin/bitcoin,particl/particl-core,AkioNak/bitcoin,GroestlCoin/GroestlCoin,mm-s/bitcoin,ElementsProject/elements,apoelstra/bitcoin,domob1812/namecore,fanquake/bitcoin,jlopp/statoshi,Sjors/bitcoin,particl/particl-core,dscotese/bitcoin,fujicoin/fujicoin,fujicoin/fujicoin,domob1812/namecore,GroestlCoin/bitcoin,sipsorcery/bitcoin,jamesob/bitcoin,jambolo/bitcoin,fanquake/bitcoin,bitcoin/bitcoin,jlopp/statoshi,namecoin/namecore,anditto/bitcoin,prusnak/bitcoin,sstone/bitcoin,qtumproject/qtum,Xekyo/bitcoin,jamesob/bitcoin,jambolo/bitcoin,yenliangl/bitcoin,rnicoll/bitcoin,MarcoFalke/bitcoin,achow101/bitcoin,jambolo/bitcoin,GroestlCoin/bitcoin,GroestlCoin/GroestlCoin,bitcoinsSG/bitcoin,namecoin/namecoin-core,tecnovert/particl-core,GroestlCoin/bitcoin,MeshCollider/bitcoin,prusnak/bitcoin,mruddy/bitcoin,andreaskern/bitcoin,instagibbs/bitcoin,rnicoll/bitcoin,pataquets/namecoin-core,domob1812/bitcoin,ajtowns/bitcoin,AkioNak/bitcoin,namecoin/namecoin-core,qtumproject/qtum,AkioNak/bitcoin,jlopp/statoshi,Xekyo/bitcoin,fujicoin/fujicoin,GroestlCoin/bitcoin,anditto/bitcoin,ElementsProject/elements,namecoin/namecore,JeremyRubin/bitcoin,namecoin/namecore,MeshCollider/bitcoin,bitcoin/bitcoin,ElementsProject/elements,bitcoin/bitcoin,tecnovert/particl-core,mm-s/bitcoin,dscotese/bitcoin,instagibbs/bitcoin,bitcoinsSG/bitcoin,apoelstra/bitcoin,MarcoFalke/bitcoin,andreaskern/bitcoin,JeremyRubin/bitcoin,sstone/bitcoin,domob1812/bitcoin,anditto/bitcoin,rnicoll/bitcoin,bitcoinknots/bitcoin,n1bor/bitcoin,fujicoin/fujicoin,fujicoin/fujicoin,Xekyo/bitcoin,tecnovert/particl-core,mm-s/bitcoin,jamesob/bitcoin,prusnak/bitcoin,ajtowns/bitcoin,yenliangl/bitcoin,instagibbs/bitcoin,andreaskern/bitcoin,lateminer/bitcoin,Xekyo/bitcoin,achow101/bitcoin,GroestlCoin/GroestlCoin,particl/particl-core,namecoin/namecoin-core,tecnovert/particl-core,n1bor/bitcoin,mruddy/bitcoin,bitcoinknots/bitcoin,JeremyRubin/bitcoin,mm-s/bitcoin,MeshCollider/bitcoin,MarcoFalke/bitcoin,jambolo/bitcoin,pataquets/namecoin-core,pataquets/namecoin-core,instagibbs/bitcoin,domob1812/namecore,jamesob/bitcoin,lateminer/bitcoin,domob1812/namecore,sipsorcery/bitcoin,instagibbs/bitcoin,achow101/bitcoin,kallewoof/bitcoin,sipsorcery/bitcoin,lateminer/bitcoin,qtumproject/qtum,pataquets/namecoin-core,domob1812/bitcoin,anditto/bitcoin,namecoin/namecore,JeremyRubin/bitcoin,MeshCollider/bitcoin,sstone/bitcoin,pataquets/namecoin-core,fanquake/bitcoin,fanquake/bitcoin,bitcoin/bitcoin,GroestlCoin/bitcoin,bitcoinsSG/bitcoin,sipsorcery/bitcoin,lateminer/bitcoin,lateminer/bitcoin,apoelstra/bitcoin,fanquake/bitcoin,sipsorcery/bitcoin,qtumproject/qtum,prusnak/bitcoin,jlopp/statoshi,ajtowns/bitcoin,qtumproject/qtum,sipsorcery/bitcoin,lateminer/bitcoin,kallewoof/bitcoin,yenliangl/bitcoin,MeshCollider/bitcoin,bitcoinknots/bitcoin,jamesob/bitcoin,jamesob/bitcoin,domob1812/bitcoin,dscotese/bitcoin,bitcoinsSG/bitcoin,achow101/bitcoin,namecoin/namecoin-core,rnicoll/bitcoin,ElementsProject/elements,namecoin/namecore,GroestlCoin/GroestlCoin,anditto/bitcoin,Xekyo/bitcoin,kallewoof/bitcoin,bitcoin/bitcoin,dscotese/bitcoin,bitcoinsSG/bitcoin,tecnovert/particl-core,mruddy/bitcoin,AkioNak/bitcoin,namecoin/namecore,bitcoinknots/bitcoin,namecoin/namecoin-core,kallewoof/bitcoin,prusnak/bitcoin,sstone/bitcoin,n1bor/bitcoin,rnicoll/bitcoin,n1bor/bitcoin,achow101/bitcoin,yenliangl/bitcoin,pataquets/namecoin-core,n1bor/bitcoin,Sjors/bitcoin,jlopp/statoshi,qtumproject/qtum,MarcoFalke/bitcoin,domob1812/bitcoin,jambolo/bitcoin,MarcoFalke/bitcoin,jambolo/bitcoin,Sjors/bitcoin,MarcoFalke/bitcoin,GroestlCoin/GroestlCoin,particl/particl-core,dscotese/bitcoin,apoelstra/bitcoin,qtumproject/qtum,Sjors/bitcoin,yenliangl/bitcoin,mm-s/bitcoin,tecnovert/particl-core,particl/particl-core,bitcoinsSG/bitcoin,instagibbs/bitcoin,jlopp/statoshi,JeremyRubin/bitcoin,rnicoll/bitcoin,GroestlCoin/GroestlCoin,ElementsProject/elements,mruddy/bitcoin,ajtowns/bitcoin,prusnak/bitcoin,apoelstra/bitcoin,ajtowns/bitcoin,mruddy/bitcoin,anditto/bitcoin,ajtowns/bitcoin,kallewoof/bitcoin,namecoin/namecoin-core,domob1812/namecore,domob1812/bitcoin,mruddy/bitcoin,fujicoin/fujicoin,AkioNak/bitcoin,domob1812/namecore,bitcoinknots/bitcoin,GroestlCoin/bitcoin,andreaskern/bitcoin,MeshCollider/bitcoin,ElementsProject/elements