gistfile1.diff

diff --git a/src/map.cpp b/src/map.cpp
index 7439076..9866a5a 100644
--- a/src/map.cpp
+++ b/src/map.cpp
@@ -2044,6 +2044,7 @@ void Map::transformLiquids(std::map<v3s16, MapBlock*> & modified_blocks)
                NodeNeighbor neutrals[6]; // nodes that are solid or another kind of liquid
                int num_neutrals = 0;
                bool flowing_down = false;
+               bool touching_ignore = false;
                for (u16 i = 0; i < 6; i++) {
                        NeighborType nt = NEIGHBOR_SAME_LEVEL;
                        switch (i) {
@@ -2056,6 +2057,10 @@ void Map::transformLiquids(std::map<v3s16, MapBlock*> & modified_blocks)
                        }
                        v3s16 npos = p0 + dirs[i];
                        NodeNeighbor nb = {getNodeNoEx(npos), nt, npos};
+                       if(nb.n.getContent() == CONTENT_IGNORE){
+                               touching_ignore = true;
+                               break;
+                       }
                        switch (nodemgr->get(nb.n.getContent()).liquid_type) {
                                case LIQUID_NONE:
                                        if (nb.n.getContent() == CONTENT_AIR) {
@@ -2099,6 +2104,8 @@ void Map::transformLiquids(std::map<v3s16, MapBlock*> & modified_blocks)
                                        break;
                        }
                }
+               if(touching_ignore)
+                       continue;
 
                /*
                        decide on the type (and possibly level) of the current node