rulegen:: no crash if no giver

2024-03-19 18:53:37 +01:00 · 2024-03-19 18:53:37 +01:00 · 0b526cbdfb
parent a82d9b2266
commit 0b526cbdfb
1 changed files with 1 additions and 0 deletions
--- a/rulegen.cpp
+++ b/rulegen.cpp
@ -1566,6 +1566,7 @@ void minimize_rules() {
  int new_ids = 0;
  
  for(int id=0; id<next_id; id++) {
+    if(treestates[id].giver.at == nullptr) { new_id[id] = new_ids++; println(hlog, "no giver in minimize_rules for state ", id); continue; }
    auto aid = get_aid(treestates[id].giver);
    
    if(!new_id_of.count(aid)) new_id_of[aid] = new_ids++;