Abort raycasts that go out-of-bounds (#12006)

diff --git a/src/environment.cpp b/src/environment.cpp
index 06f2b8bf9d9ad80892e13294fe11736ce1479fcf..b04f77557190d03bfae6830fd2a6d7883dfb2a9f 100644 (file)
--- a/src/environment.cpp
+++ b/src/environment.cpp
@@ -169,6 +169,12 @@ void Environment::continueRaycast(RaycastState *state, PointedThing *result)
                        new_nodes.MaxEdge.Z = new_nodes.MinEdge.Z;
                }
 
+               if (new_nodes.MaxEdge.X == S16_MAX ||
+                       new_nodes.MaxEdge.Y == S16_MAX ||
+                       new_nodes.MaxEdge.Z == S16_MAX) {
+                       break; // About to go out of bounds
+               }
+
                // For each untested node
                for (s16 x = new_nodes.MinEdge.X; x <= new_nodes.MaxEdge.X; x++)
                for (s16 y = new_nodes.MinEdge.Y; y <= new_nodes.MaxEdge.Y; y++)