patch 9.0.0993: display errors when adding or removing text property type Commit: https://github.com/vim/vim/commit/89469d157aea01513bde826b4519dd6b5fbceae4 Author: Bram Moolenaar <Bram@vim.org> Date: Fri Dec 2 20:46:26 2022 +0000 patch 9.0.0993: display errors when adding or removing text property type Problem: Display errors when adding or removing text property type. Solution: Perform a full redraw. Only use text properties for which the type is defined. (closes #11655)

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}\")