Don't predict placement of nodes if they would replace a non buildable_to node

diff --git a/src/game.cpp b/src/game.cpp
index a5011b6ffa14aa854d570ede3fb1c7550f71de42..3fbfad801f48e1bdc71d62779a80ec48f2b46bc4 100644 (file)
--- a/src/game.cpp
+++ b/src/game.cpp
@@ -808,6 +808,8 @@ void nodePlacementPrediction(Client &client,
                        MapNode n_under = map.getNode(nodepos);
                        if(nodedef->get(n_under).buildable_to)
                                p = nodepos;
+                       else if (!nodedef->get(map.getNode(p)).buildable_to)
+                               return;
                }catch(InvalidPositionException &e){}
                // Find id of predicted node
                content_t id;