patch 8.0.0340: not checking return valud of dict_add() commit https://github.com/vim/vim/commit/5acff71d3bd7796ee0a112ceb891af630b59304e Author: Bram Moolenaar <Bram@vim.org> Date: Sun Feb 19 13:55:02 2017 +0100 patch 8.0.0340: not checking return valud of dict_add() Problem: Not checking return valud of dict_add(). (Coverity) Solution: Handle a failure.

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}\")