wavded/js-shapefile-to-geojson — pull request #9 by underbluewaters (2013-09-09 22:31:44+00:00)
Title: Ensuring callback provided to Shapefile constructor is executed even if a dbf file is not provided

I have a use case where I don't really care about the attributes provided in a dbf file. This pull request makes sure _postMessage and thus the constructor callback is called even if no DBF file is indicated in the options.