patch 8.0.1421: accessing invalid memory with overlong byte sequence commit https://github.com/vim/vim/commit/e6640ad44e2186bd3642b972115496d347cd1fdd Author: Bram Moolenaar <Bram@vim.org> Date: Fri Dec 22 21:06:56 2017 +0100 patch 8.0.1421: accessing invalid memory with overlong byte sequence Problem: Accessing invalid memory with overlong byte sequence. Solution: Check for NUL character. (test by Dominique Pelle, closes https://github.com/vim/vim/issues/2485)

- 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