Sitting : prevent nil cases on pointed_thing

diff --git a/handlers/animations.lua b/handlers/animations.lua
index 7d1896cfe530d5d1a27f3aad2a6935f6630868a2..92d65cc2f58ace8960c574f95111198d4f67eed2 100644 (file)
--- a/handlers/animations.lua
+++ b/handlers/animations.lua
@@ -1,4 +1,5 @@
 local function top_face(pointed_thing)
+       if not pointed_thing then return end
        return pointed_thing.above.y > pointed_thing.under.y
 end