Fix bug introduced into gvpr

diff --git a/lib/gvpr/compile.c b/lib/gvpr/compile.c
index 18cd13eaa109e25a5529974db7f1b9f5609172d0..68f7851adb695057c0318dba3253bed669b74fa1 100644 (file)
--- a/lib/gvpr/compile.c
+++ b/lib/gvpr/compile.c
@@ -1407,6 +1407,7 @@ getval(Expr_t * pgm, Exnode_t * node, Exid_t * sym, Exref_t * ref,
        case F_html:
            gp = INT2PTR(Agraph_t *, args[0].integer);
            if (gp) {
+               v.string = toHtml(gp, args[1].string);
            } else {
                error(ERROR_WARNING, "NULL graph passed to html()");
                v.string = 0;