patch 8.1.0985: crash with large number in regexp commit https://github.com/vim/vim/commit/ab350f89f9646e07aefe16a32ba3ddb847496b4a Author: Bram Moolenaar <Bram@vim.org> Date: Thu Feb 28 06:25:00 2019 +0100 patch 8.1.0985: crash with large number in regexp Problem: Crash with large number in regexp. (Kuang-che Wu) Solution: Check for long becoming negative int. (closes #)

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}\")