From dae2aca54282c90375a7a5e0db96f79e6e20284c Mon Sep 17 00:00:00 2001
From: Max Roncace <me@caseif.net>
Date: Fri, 13 Mar 2026 01:35:23 -0400
Subject: [PATCH] Initialize daObjSwPr_c::mRotateTime on actor create

This fixes a floating point exception due to division by zero when
executing the actor for the first time.
---
 src/d/actor/d_a_obj_swpropeller.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/d/actor/d_a_obj_swpropeller.cpp b/src/d/actor/d_a_obj_swpropeller.cpp
index f43d1dd516..957798805e 100644
--- a/src/d/actor/d_a_obj_swpropeller.cpp
+++ b/src/d/actor/d_a_obj_swpropeller.cpp
@@ -78,6 +78,10 @@ static char* l_arcName[] = {"K_prop00", "Lv9_puro"};
 static char* l_joint_name = "kaiten";
 
 int daObjSwPr_c::Create() {
+#if AVOID_UB
+    mRotateTime = setRotateTime();
+#endif
+
     initBaseMtx();
     fopAcM_SetMtx(this, mpModel->getBaseTRMtx());