patch 8.1.0444: unnecessary check for NULL pointer commit https://github.com/vim/vim/commit/54ade9f7e3b5cfd582aee03591a2b0884b9a96ab Author: Bram Moolenaar <Bram@vim.org> Date: Tue Oct 2 14:15:12 2018 +0200 patch 8.1.0444: unnecessary check for NULL pointer Problem: Unnecessary check for NULL pointer. Solution: Remove check and call vim_free() directly.

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}\")