Make the default return value on crash explicit
Make the default return value on crash explicit

Noticed that the error condition will return a NULL instead of something more explicit like "false".
Should make the code more readable at a glance.

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