Fix crash when drawing invalid tiles
Fix crash when drawing invalid tiles

sanikoyes/godot,godotengine/godot,Zylann/godot,vkbsb/godot,BastiaanOlij/godot,sanikoyes/godot,josempans/godot,akien-mga/godot,godotengine/godot,guilhermefelipecgs/godot,ZuBsPaCe/godot,Shockblast/godot,Zylann/godot,firefly2442/godot,godotengine/godot,guilhermefelipecgs/godot,guilhermefelipecgs/godot,Shockblast/godot,guilhermefelipecgs/godot,ZuBsPaCe/godot,firefly2442/godot,Valentactive/godot,Zylann/godot,josempans/godot,guilhermefelipecgs/godot,akien-mga/godot,pkowal1982/godot,BastiaanOlij/godot,guilhermefelipecgs/godot,josempans/godot,BastiaanOlij/godot,Shockblast/godot,josempans/godot,ZuBsPaCe/godot,akien-mga/godot,vkbsb/godot,Shockblast/godot,pkowal1982/godot,josempans/godot,Zylann/godot,vkbsb/godot,firefly2442/godot,pkowal1982/godot,Zylann/godot,godotengine/godot,akien-mga/godot,Shockblast/godot,Valentactive/godot,Valentactive/godot,josempans/godot,Zylann/godot,Valentactive/godot,josempans/godot,Zylann/godot,BastiaanOlij/godot,pkowal1982/godot,vkbsb/godot,sanikoyes/godot,Shockblast/godot,firefly2442/godot,ZuBsPaCe/godot,godotengine/godot,pkowal1982/godot,godotengine/godot,akien-mga/godot,ZuBsPaCe/godot,vkbsb/godot,godotengine/godot,godotengine/godot,firefly2442/godot,firefly2442/godot,vkbsb/godot,Valentactive/godot,BastiaanOlij/godot,pkowal1982/godot,Shockblast/godot,pkowal1982/godot,Shockblast/godot,ZuBsPaCe/godot,BastiaanOlij/godot,sanikoyes/godot,akien-mga/godot,vkbsb/godot,akien-mga/godot,vkbsb/godot,firefly2442/godot,pkowal1982/godot,Valentactive/godot,sanikoyes/godot,BastiaanOlij/godot,guilhermefelipecgs/godot,Zylann/godot,sanikoyes/godot,guilhermefelipecgs/godot,firefly2442/godot,ZuBsPaCe/godot,akien-mga/godot,Valentactive/godot,Valentactive/godot,sanikoyes/godot,josempans/godot,ZuBsPaCe/godot,sanikoyes/godot,BastiaanOlij/godot