From 331352878ef7af3fe469c8cd625724270ddae67d Mon Sep 17 00:00:00 2001
From: MelonSpeedruns <melonspeedruns@stratobox.net>
Date: Mon, 4 May 2026 08:41:19 -0400
Subject: [PATCH] Fix a UB in morpheel

---
 src/d/actor/d_a_e_oct_bg.cpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/d/actor/d_a_e_oct_bg.cpp b/src/d/actor/d_a_e_oct_bg.cpp
index 14a421a3b6..3292be8749 100644
--- a/src/d/actor/d_a_e_oct_bg.cpp
+++ b/src/d/actor/d_a_e_oct_bg.cpp
@@ -502,6 +502,11 @@ void daE_OctBg_c::core_fish_attack() {
         } else if (field_0xbaf == 0) {
             cXyz cStack_68(current.pos);
             f32 in_f31;
+
+            #if AVOID_UB
+            in_f31 = cM_rndFX(80.0f) + 100.0f;
+            #endif
+
             cStack_68.y += 200.0f;
             if (fopAcM_gc_c::gndCheck(&cStack_68)) {
                 f32 groundY = fopAcM_gc_c::getGroundY();