jcupitt/ruby-vips — pull request #29 by jechols (2012-11-07 18:54:11+00:00)
Title: Fix tiff writer

These commits fix an edge case where a tiled TIFF is desired. The test and the fix should be pretty clear - there's an attempt to use `<<` on a symbol, which is causing an error. I added `to_s` to the symbol to fix the problem.

If it matters, I'm running on Ruby 1.9.3, but I verified the bug on 1.8.7 as well.