Fix text minimap crash when last line is folded
Fix text minimap crash when last line is folded

akien-mga/godot,ex/godot,josempans/godot,sanikoyes/godot,vnen/godot,Shockblast/godot,MarianoGnu/godot,firefly2442/godot,vkbsb/godot,josempans/godot,firefly2442/godot,ex/godot,Shockblast/godot,guilhermefelipecgs/godot,Valentactive/godot,godotengine/godot,ex/godot,Valentactive/godot,guilhermefelipecgs/godot,DmitriySalnikov/godot,MarianoGnu/godot,Valentactive/godot,BastiaanOlij/godot,godotengine/godot,Paulloz/godot,DmitriySalnikov/godot,ex/godot,DmitriySalnikov/godot,josempans/godot,ZuBsPaCe/godot,vnen/godot,Faless/godot,Zylann/godot,vkbsb/godot,pkowal1982/godot,pkowal1982/godot,Faless/godot,Shockblast/godot,vkbsb/godot,Valentactive/godot,BastiaanOlij/godot,honix/godot,guilhermefelipecgs/godot,ZuBsPaCe/godot,pkowal1982/godot,Zylann/godot,godotengine/godot,guilhermefelipecgs/godot,firefly2442/godot,Paulloz/godot,vnen/godot,MarianoGnu/godot,ex/godot,honix/godot,Paulloz/godot,sanikoyes/godot,ZuBsPaCe/godot,Valentactive/godot,BastiaanOlij/godot,Shockblast/godot,Paulloz/godot,Zylann/godot,Faless/godot,honix/godot,ex/godot,vnen/godot,ZuBsPaCe/godot,Valentactive/godot,firefly2442/godot,honix/godot,Paulloz/godot,guilhermefelipecgs/godot,ZuBsPaCe/godot,firefly2442/godot,Shockblast/godot,josempans/godot,akien-mga/godot,Shockblast/godot,Zylann/godot,guilhermefelipecgs/godot,MarianoGnu/godot,pkowal1982/godot,sanikoyes/godot,Zylann/godot,MarianoGnu/godot,firefly2442/godot,Zylann/godot,DmitriySalnikov/godot,vkbsb/godot,ex/godot,MarianoGnu/godot,godotengine/godot,Faless/godot,vkbsb/godot,vnen/godot,josempans/godot,pkowal1982/godot,DmitriySalnikov/godot,guilhermefelipecgs/godot,BastiaanOlij/godot,honix/godot,vnen/godot,josempans/godot,pkowal1982/godot,akien-mga/godot,DmitriySalnikov/godot,Shockblast/godot,honix/godot,guilhermefelipecgs/godot,Zylann/godot,Paulloz/godot,vkbsb/godot,firefly2442/godot,sanikoyes/godot,Paulloz/godot,Faless/godot,sanikoyes/godot,sanikoyes/godot,BastiaanOlij/godot,Valentactive/godot,Faless/godot,godotengine/godot,ZuBsPaCe/godot,josempans/godot,Zylann/godot,ZuBsPaCe/godot,DmitriySalnikov/godot,Shockblast/godot,akien-mga/godot,MarianoGnu/godot,ZuBsPaCe/godot,Valentactive/godot,Faless/godot,MarianoGnu/godot,vkbsb/godot,firefly2442/godot,akien-mga/godot,BastiaanOlij/godot,sanikoyes/godot,akien-mga/godot,sanikoyes/godot,ex/godot,josempans/godot,akien-mga/godot,vkbsb/godot,akien-mga/godot,Faless/godot,BastiaanOlij/godot,BastiaanOlij/godot,pkowal1982/godot,pkowal1982/godot,vnen/godot,godotengine/godot,godotengine/godot,vnen/godot,godotengine/godot