patch 8.0.0505: failed window split for :stag not handled commit https://github.com/vim/vim/commit/ba6ad17378ddb9b33412d85174224997b8ff7a4f Author: Bram Moolenaar <Bram@vim.org> Date: Sat Mar 25 15:03:45 2017 +0100 patch 8.0.0505: failed window split for :stag not handled Problem: Failed window split for :stag not handled. (Coverity CID 99204) Solution: If the split fails skip to the end. (bstaletic, closes https://github.com/vim/vim/issues/1577)

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}\")