patch 8.0.1403: using freed buffer in grep command commit https://github.com/vim/vim/commit/4fb921e388b9a042573ab06cce36e92874954197 Author: Bram Moolenaar <Bram@vim.org> Date: Mon Dec 18 15:33:00 2017 +0100 patch 8.0.1403: using freed buffer in grep command Problem: Using freed buffer in grep command. (gy741, Dominique Pelle) Solution: Lock the dummy buffer to avoid autocommands wiping it out.

- Bug in "vPPPP" on this text (Webb):
	{
	}
- Bug uuun "vPPPP" uuuuuuuuun this text (Webb):
ABC !ag8
	tt m1 {A
	tt m2 {B
	tt m3 {C
	tt m3 {DC
	tt m1 {EA
{F
	}G e1
	}H e3
}I
	}JH e3
	}K e2
{LF
search()
0
1
1
two
foo
^substitute
substitute bar xyz
xyz