1 files changed, 2 insertions, 1 deletions
diff --git a/src/simulation/senses.js b/src/simulation/senses.js
index 23775b6..ca07442 100644
--- a/src/simulation/senses.js
+++ b/src/simulation/senses.js
@@ -157,7 +157,7 @@ const see = {
         const [x, y] = vision_idx_to_world_pos(world, agent, idx);
         return see_cell(world, x, y);
       });
-    return world.agents.reduce(
+    const result = world.agents.reduce(
       (acc, a) => {
         const idx = world_pos_to_vision_idx(world, agent, a.x, a.y);
         if (idx < 0 || idx > VIS_WIDTH*VIS_HEIGHT) {
@@ -169,6 +169,7 @@ const see = {
       },
       vision
     );
+    return result;
   },
 };