diff --git a/goal_src/jak2/levels/dig/dig-obs.gc b/goal_src/jak2/levels/dig/dig-obs.gc
index 930d65a0fe..247b689d16 100644
--- a/goal_src/jak2/levels/dig/dig-obs.gc
+++ b/goal_src/jak2/levels/dig/dig-obs.gc
@@ -651,7 +651,7 @@
 
 ;; WARN: Return type mismatch object vs none.
 (defmethod init-from-entity! dig-log ((obj dig-log) (arg0 entity-actor))
-  (local-vars (r0-0 uint128) (a0-11 object) (a1-8 uint128) (sv-16 int))
+  (local-vars (sv-16 res-tag))
   (set! (-> obj hud-handle) (the-as handle #f))
   (let ((s4-0 (new 'process 'collide-shape obj (collide-list-enum usually-hit-by-player))))
     (let ((s3-0 (new 'process 'collide-shape-prim-mesh s4-0 (the-as uint 0) (the-as uint 0))))
@@ -680,28 +680,9 @@
     )
   (set! (-> obj pressed-count) 0)
   (set! (-> obj total-buttons) 0)
-  (set! sv-16 0)
-  (let ((v1-19
-          (res-lump-data
-            (-> obj entity)
-            'actor-groups
-            (pointer actor-group)
-            :tag-ptr (the-as (pointer res-tag) (& sv-16))
-            )
-          )
-        )
-    (when (and v1-19 (begin
-                       (let ((a0-12 #t))
-                         (let ((a1-7 (the-as uint128 sv-16)))
-                           (.pcpyud a1-8 a1-7 r0-0)
-                           )
-                         (let ((a1-10 (the-as int (shr (* (the-as int a1-8) 2) 49))))
-                           (cmove-#f-zero a0-11 a1-10 a0-12)
-                           )
-                         )
-                       a0-11
-                       )
-               )
+  (set! sv-16 (new 'static 'res-tag))
+  (let ((v1-19 (res-lump-data (-> obj entity) 'actor-groups (pointer actor-group) :tag-ptr (& sv-16))))
+    (when (and v1-19 (nonzero? (-> sv-16 elt-count)))
       (let ((s5-2 (-> v1-19 0)))
         (countdown (s4-2 (-> s5-2 length))
           (let ((s3-1 (-> s5-2 data s4-2 actor)))