prevent crash if info.node_table has not been defined,

caused by some preceding error.
5 years ago · d4c559421e
1 changed files with 2 additions and 0 deletions
--- a/src/xspice/evt/evtplot.c
+++ b/src/xspice/evt/evtplot.c
@ -106,6 +106,8 @@ struct dvec *EVTfindvec(
    return(NULL);
  if(! g_mif_info.ckt->evt)
    return(NULL);
+  if(! g_mif_info.ckt->evt->info.node_table)
+    return(NULL);
  if(g_mif_info.ckt->evt->counts.num_nodes == 0)
    return(NULL);