From: ShadowNinja <noreply@gmail.com>
Date: Sat, 20 Apr 2013 21:01:02 +0000 (-0400)
Subject: Don't predict placement of nodes if they would replace a non buildable_to node
X-Git-Url: http://81.2.79.47:8989/gitweb/?a=commitdiff_plain;h=a031a1548783f1dd4d6b357fef391647dfb35ce3;p=zefram%2Fminetest%2Fminetest_engine.git

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 a5011b6f..3fbfad80 100644
--- 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;