fix sign issue on dijkstra max_dist

1 files changed, 2 insertions, 1 deletions

diff --git a/editor/tests/path.cpp b/editor/tests/path.cpp
index 0a81dd62..2bc40717 100644
--- a/editor/tests/path.cpp
+++ b/editor/tests/path.cpp
@@ -6,6 +6,7 @@
 #include "shaders/shader.hpp"
 #include "../imgui-raii.hpp"
 #include "src/camera-offset.hpp"
+#include <Magnum/Math/Functions.h>
 
 namespace floormat::tests {
 
@@ -30,7 +31,7 @@ bool path_test::handle_mouse_click(app& a, const mouse_button_event& e, bool is_
         {
             constexpr auto chunk_size = iTILE_SIZE2 * TILE_MAX_DIM;
             auto pt0 = C->position();
-            auto vec = (pt->coord() - pt0.coord()) * iTILE_SIZE2 * 2 + chunk_size * 1;
+            auto vec = Math::abs((pt->coord() - pt0.coord())) * iTILE_SIZE2 * 2 + chunk_size * 1;
             auto dist = (uint32_t)vec.length();
 
             has_pending = true;