Fix drawing of first edge on 3-edge connections.

src/board.cpp

@@ -1215,7 +1215,7 @@ int Board::findPath(TilePos const & tilePos1, TilePos const & tilePos2, Possible
         int tempY = tilePos1.y() + dy.at(i);
         while (isValidPosWithOutline(TilePos(tempX, tempY)) && field(TilePos(tempX, tempY)) == EMPTY) {
             if ((simplePath = findSimplePath(TilePos(tempX, tempY), tilePos2, possibleMoves)) > 0) {
-                possibleMoves.back().path().prepend(tilePos1);
+                possibleMoves.back().prependTile(tilePos1);
                 numberOfPaths += simplePath;
             }
             tempX += dx.at(i);

src/possiblemove.cpp

@@ -96,6 +96,10 @@ Path PossibleMove::slide() const
 {
     return m_slide;
 }
+void PossibleMove::prependTile(TilePos const tilePos)
+{
+    m_path.prepend(tilePos);
+}
 }
 
 // vim: expandtab:tabstop=4:shiftwidth=4

src/possiblemove.h

@@ -44,6 +44,7 @@ public:
     Path path() const;
     bool hasSlide() const;
     Path slide() const;
+    void prependTile(TilePos const tilePos);
 
 private:
     Path m_path; ///< path used to connect the two tiles