OpenAL: Free buffers on quit

[minetest.git] / src / pathfinder.cpp

diff --git a/src/pathfinder.cpp b/src/pathfinder.cpp
index 1cb84997a35a034ff3b39e4a647c3c91446e421a..c45ce9158b5807b604768a116768f3802a0aa1cf 100644 (file)
--- a/src/pathfinder.cpp
+++ b/src/pathfinder.cpp
@@ -1428,7 +1428,7 @@ std::string Pathfinder::dirToName(PathDirections dir)
 }
 
 /******************************************************************************/
-void Pathfinder::printPath(std::vector<v3s16> path)
+void Pathfinder::printPath(const std::vector<v3s16> &path)
 {
        unsigned int current = 0;
        for (std::vector<v3s16>::iterator i = path.begin();