Fix crash when importing sub-scenes
Fix crash when importing sub-scenes

godotengine/godot,Faless/godot,FateAce/godot,sanikoyes/godot,guilhermefelipecgs/godot,ageazrael/godot,Max-Might/godot,Max-Might/godot,vnen/godot,jejung/godot,josempans/godot,mcanders/godot,firefly2442/godot,vnen/godot,Paulloz/godot,RebelliousX/Go_Dot,zicklag/godot,NateWardawg/godot,MarianoGnu/godot,agusbena/godot,RandomShaper/godot,BastiaanOlij/godot,ex/godot,vkbsb/godot,godotengine/godot,Zylann/godot,RebelliousX/Go_Dot,mrezai/godot,TheHX/godot,ZuBsPaCe/godot,godotengine/godot,NateWardawg/godot,quabug/godot,Hodes/godot,mrezai/godot,gau-veldt/godot,iap-mutant/godot,ZuBsPaCe/godot,exabon/godot,quabug/godot,zicklag/godot,Faless/godot,okamstudio/godot,okamstudio/godot,Brickcaster/godot,DmitriySalnikov/godot,ex/godot,akien-mga/godot,est31/godot,n-pigeon/godot,Paulloz/godot,godotengine/godot,Zylann/godot,Faless/godot,OpenSocialGames/godot,honix/godot,ficoos/godot,ficoos/godot,n-pigeon/godot,agusbena/godot,vnen/godot,Zylann/godot,FateAce/godot,honix/godot,teamblubee/godot,est31/godot,agusbena/godot,Zylann/godot,Shockblast/godot,buckle2000/godot,sanikoyes/godot,n-pigeon/godot,Faless/godot,okamstudio/godot,gau-veldt/godot,iap-mutant/godot,Shockblast/godot,godotengine/godot,NateWardawg/godot,NateWardawg/godot,Paulloz/godot,n-pigeon/godot,groud/godot,Zylann/godot,exabon/godot,MrMaidx/godot,OpenSocialGames/godot,OpenSocialGames/godot,akien-mga/godot,mrezai/godot,ageazrael/godot,ZuBsPaCe/godot,morrow1nd/godot,akien-mga/godot,MrMaidx/godot,akien-mga/godot,mrezai/godot,OpenSocialGames/godot,n-pigeon/godot,pixelpicosean/my-godot-2.1,ageazrael/godot,buckle2000/godot,josempans/godot,jejung/godot,mrezai/godot,guilhermefelipecgs/godot,mcanders/godot,BastiaanOlij/godot,Valentactive/godot,iap-mutant/godot,ZuBsPaCe/godot,Hodes/godot,huziyizero/godot,sanikoyes/godot,Marqin/godot,Shockblast/godot,quabug/godot,guilhermefelipecgs/godot,FateAce/godot,jejung/godot,sanikoyes/godot,Paulloz/godot,quabug/godot,Valentactive/godot,OpenSocialGames/godot,RebelliousX/Go_Dot,ZuBsPaCe/godot,Paulloz/godot,Max-Might/godot,JoshuaGrams/godot,zicklag/godot,RebelliousX/Go_Dot,OpenSocialGames/godot,JoshuaGrams/godot,DmitriySalnikov/godot,MarianoGnu/godot,firefly2442/godot,firefly2442/godot,firefly2442/godot,FateAce/godot,iap-mutant/godot,rollenrolm/godot,sanikoyes/godot,OpenSocialGames/godot,Faless/godot,azurvii/godot,mcanders/godot,josempans/godot,exabon/godot,okamstudio/godot,iap-mutant/godot,ZuBsPaCe/godot,mcanders/godot,ex/godot,quabug/godot,tomreyn/godot,agusbena/godot,sanikoyes/godot,NateWardawg/godot,MrMaidx/godot,mrezai/godot,jejung/godot,exabon/godot,guilhermefelipecgs/godot,azurvii/godot,azurvii/godot,ex/godot,Marqin/godot,okamstudio/godot,teamblubee/godot,godotengine/godot,mcanders/godot,exabon/godot,Zylann/godot,firefly2442/godot,est31/godot,MrMaidx/godot,teamblubee/godot,opmana/godot,rollenrolm/godot,agusbena/godot,firefly2442/godot,mcanders/godot,ex/godot,morrow1nd/godot,akien-mga/godot,quabug/godot,morrow1nd/godot,honix/godot,ficoos/godot,MarianoGnu/godot,pixelpicosean/my-godot-2.1,opmana/godot,NateWardawg/godot,DmitriySalnikov/godot,OpenSocialGames/godot,mrezai/godot,akien-mga/godot,sanikoyes/godot,iap-mutant/godot,godotengine/godot,teamblubee/godot,quabug/godot,ex/godot,Brickcaster/godot,teamblubee/godot,est31/godot,Brickcaster/godot,ex/godot,Shockblast/godot,iap-mutant/godot,OpenSocialGames/godot,Marqin/godot,josempans/godot,pixelpicosean/my-godot-2.1,Paulloz/godot,vkbsb/godot,godotengine/godot,JoshuaGrams/godot,buckle2000/godot,Shockblast/godot,agusbena/godot,pkowal1982/godot,TheHX/godot,ex/godot,OpenSocialGames/godot,buckle2000/godot,Marqin/godot,vnen/godot,Faless/godot,quabug/godot,morrow1nd/godot,pixelpicosean/my-godot-2.1,BastiaanOlij/godot,opmana/godot,mrezai/godot,gau-veldt/godot,RebelliousX/Go_Dot,pkowal1982/godot,NateWardawg/godot,Shockblast/godot,gau-veldt/godot,Hodes/godot,vkbsb/godot,okamstudio/godot,MarianoGnu/godot,MrMaidx/godot,firefly2442/godot,BastiaanOlij/godot,josempans/godot,pkowal1982/godot,teamblubee/godot,Marqin/godot,groud/godot,opmana/godot,guilhermefelipecgs/godot,okamstudio/godot,huziyizero/godot,ageazrael/godot,jejung/godot,iap-mutant/godot,akien-mga/godot,Brickcaster/godot,DmitriySalnikov/godot,azurvii/godot,RandomShaper/godot,teamblubee/godot,RandomShaper/godot,tomreyn/godot,est31/godot,n-pigeon/godot,huziyizero/godot,pkowal1982/godot,Valentactive/godot,huziyizero/godot,vkbsb/godot,BastiaanOlij/godot,Max-Might/godot,ZuBsPaCe/godot,JoshuaGrams/godot,vnen/godot,Shockblast/godot,BastiaanOlij/godot,teamblubee/godot,agusbena/godot,ZuBsPaCe/godot,zicklag/godot,jejung/godot,gau-veldt/godot,Valentactive/godot,morrow1nd/godot,ficoos/godot,Paulloz/godot,MarianoGnu/godot,pkowal1982/godot,MarianoGnu/godot,RandomShaper/godot,rollenrolm/godot,guilhermefelipecgs/godot,okamstudio/godot,groud/godot,teamblubee/godot,pkowal1982/godot,teamblubee/godot,Max-Might/godot,vnen/godot,vkbsb/godot,groud/godot,ficoos/godot,huziyizero/godot,DmitriySalnikov/godot,ageazrael/godot,RandomShaper/godot,okamstudio/godot,n-pigeon/godot,tomreyn/godot,groud/godot,iap-mutant/godot,NateWardawg/godot,Brickcaster/godot,Valentactive/godot,RebelliousX/Go_Dot,pkowal1982/godot,guilhermefelipecgs/godot,josempans/godot,akien-mga/godot,NateWardawg/godot,DmitriySalnikov/godot,azurvii/godot,vkbsb/godot,Valentactive/godot,Faless/godot,morrow1nd/godot,josempans/godot,Zylann/godot,exabon/godot,Shockblast/godot,est31/godot,Valentactive/godot,FateAce/godot,azurvii/godot,rollenrolm/godot,rollenrolm/godot,vkbsb/godot,MarianoGnu/godot,tomreyn/godot,Brickcaster/godot,TheHX/godot,pixelpicosean/my-godot-2.1,quabug/godot,honix/godot,DmitriySalnikov/godot,JoshuaGrams/godot,quabug/godot,Brickcaster/godot,firefly2442/godot,zicklag/godot,buckle2000/godot,honix/godot,okamstudio/godot,zicklag/godot,ficoos/godot,JoshuaGrams/godot,buckle2000/godot,MrMaidx/godot,TheHX/godot,RandomShaper/godot,josempans/godot,sanikoyes/godot,Faless/godot,vkbsb/godot,vnen/godot,BastiaanOlij/godot,Zylann/godot,iap-mutant/godot,MarianoGnu/godot,Valentactive/godot,vnen/godot,RandomShaper/godot,Hodes/godot,opmana/godot,BastiaanOlij/godot,Marqin/godot,tomreyn/godot,TheHX/godot,honix/godot,pkowal1982/godot,FateAce/godot,guilhermefelipecgs/godot,Hodes/godot,Max-Might/godot,Hodes/godot,agusbena/godot,ageazrael/godot,groud/godot,ageazrael/godot