Refresh display before adding new graph

diff --git a/cmd/smyrna/gvprpipe.c b/cmd/smyrna/gvprpipe.c
index f5045f65a868bef4108de35635241d36c1cc369f..a387fd97ec78a68b397cf05dfbdc0db8553ca330 100644 (file)
--- a/cmd/smyrna/gvprpipe.c
+++ b/cmd/smyrna/gvprpipe.c
@@ -75,6 +75,7 @@ int run_gvpr (Agraph_t* srcGraph, int argc, char* argv[])
        fprintf (stderr, "Error in gvpr\n");
     }
     else if (opts.n_outgraphs) {
+       refreshViewport ();
        add_graph_to_viewport(opts.outgraphs[0]);
        for (i = 1; i < opts.n_outgraphs; i++)
            agclose (opts.outgraphs[i]);