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-rw-r--r--src/gui/socialwindow.cpp2
-rw-r--r--src/map.cpp3
-rw-r--r--src/map.h3
3 files changed, 7 insertions, 1 deletions
diff --git a/src/gui/socialwindow.cpp b/src/gui/socialwindow.cpp
index 2d8ecc54f..b2c28e84e 100644
--- a/src/gui/socialwindow.cpp
+++ b/src/gui/socialwindow.cpp
@@ -650,7 +650,7 @@ public:
return;
Map* map = socialWindow->getMap();
- if (!map)
+ if (!map || map->empty())
return;
if (socialWindow->getProcessedPortals())
diff --git a/src/map.cpp b/src/map.cpp
index 63b815af2..211504504 100644
--- a/src/map.cpp
+++ b/src/map.cpp
@@ -1392,6 +1392,9 @@ Path Map::findPath(int startX, int startY, int destX, int destY,
// Reset starting tile's G cost to 0
MetaTile *startTile = &mMetaTiles[startX + startY * mWidth];
+ if (!startTile)
+ return path;
+
startTile->Gcost = 0;
// Add the start point to the open list
diff --git a/src/map.h b/src/map.h
index 0f2f2bf47..db8b092de 100644
--- a/src/map.h
+++ b/src/map.h
@@ -498,6 +498,9 @@ class Map : public Properties, public ConfigListener
void redrawMap();
+ bool empty()
+ { return mLayers.empty(); }
+
protected:
friend class Actor;
friend class Minimap;