Fix crash in code completion
Fix crash in code completion

Fix #4641

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