patch 8.2.4979: accessing freed memory when line is flushed Commit: https://github.com/vim/vim/commit/28d032cc688ccfda18c5bbcab8b50aba6e18cde5 Author: Bram Moolenaar <Bram@vim.org> Date: Wed May 18 16:29:08 2022 +0100 patch 8.2.4979: accessing freed memory when line is flushed Problem: Accessing freed memory when line is flushed. Solution: Make a copy of the pattern to search for.

TYPEMAP
VIWIN	T_VIOBJNOMUNGE
VIBUF	T_VIOBJNOMUNGE

INPUT
T_VIOBJNOMUNGE
	if (sv_isa($arg, \"${ntype}\")) {
	    IV tmp = SvIV((SV*)SvRV($arg));
	    $var = INT2PTR($type, tmp);
	    if (!tmp)
		croak(\"$ntype no longer exists\");
	}
	else
	    croak(\"$var is not of type ${ntype}\")