commit https://github.com/vim/vim/commit/a3306958dcb9aadff1e1e8521d908d86b10ac99a Author: Bram Moolenaar <Bram@vim.org> Date: Sat Jan 2 21:41:06 2016 +0100 patch 7.4.1035 Problem: An Ex range gets adjusted for folded lines even when the range is not using line numbers. Solution: Only adjust line numbers for folding. (Christian Brabandt)

		O sodales, ludite, vos qui attamen consulite per voster honur.
Tua pulchra facies me fay planszer milies

This line.  Should be joined with the next line and with this line

Results:
First test: Start/End '[0, 16, 1, 0]/[0, 17, 1, 0]'
Second test: Start/End '[0, 19, 11, 0]/[0, 19, 67, 0]'