Merge pull request #80189 from zorbathut/pr_zeroupdateid

Fix NavMesh `map_update_id` returning 0 results in errors.
godotengine · Aug 3, 2023 · eb4301b · eb4301b
2 parents 1610fc2 + d0564f2
commit eb4301b
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/modules/navigation/nav_map.cpp b/modules/navigation/nav_map.cpp
@@ -1060,7 +1060,8 @@ void NavMap::sync() {
  }
 
  // Update the update ID.
- map_update_id = (map_update_id + 1) % 9999999;
+ // Some code treats 0 as a failure case, so we avoid returning 0.
+ map_update_id = map_update_id % 9999999 + 1;
  }
 
  // Do we have modified obstacle positions?