Fixed an issue that caused an error when a feature had no attributes other than geometry.
Fixed an issue that caused an error when a feature had no attributes other than geometry.

state-hiu/MapLoom,state-hiu/MapLoom,smesdaghi/MapLoom,davisc/MapLoom,garnertb/MapLoom,MapStory/MapLoom,darinacosta/MapLoom,smesdaghi/MapLoom,pjdufour/MapLoom,terranodo/MapLoom,smesdaghi/MapLoom,davisc/MapLoom,garnertb/MapLoom,terranodo/MapLoom,darinacosta/MapLoom,ua-snap/MapLoom,darinacosta/MapLoom,ROGUE-JCTD/MapLoom,garnertb/MapLoom,terranodo/MapLoom,davisc/MapLoom,ROGUE-JCTD/MapLoom,ROGUE-JCTD/MapLoom,GistdaDev/MapLoom,state-hiu/MapLoom,MapStory/MapLoom,MapStory/MapLoom,garnertb/MapLoom,terranodo/MapLoom,GistdaDev/MapLoom,ROGUE-JCTD/MapLoom,MapStory/MapLoom,ua-snap/MapLoom,GistdaDev/MapLoom,davisc/MapLoom,ua-snap/MapLoom,darinacosta/MapLoom,pjdufour/MapLoom,ua-snap/MapLoom,pjdufour/MapLoom,GistdaDev/MapLoom,pjdufour/MapLoom,smesdaghi/MapLoom,state-hiu/MapLoom