From 2ea47ed57d8e65b82ee1e1812ced1cb31c0bc1a8 Mon Sep 17 00:00:00 2001
From: "Jasper St. Pierre" <jstpierre@mecheye.net>
Date: Sat, 28 Oct 2023 16:34:33 -0700
Subject: [PATCH] minor c_bg_s work

---
 include/SSystem/SComponent/c_bg_s.h |  3 ---
 src/SSystem/SComponent/c_bg_s.cpp   | 13 +++++++------
 2 files changed, 7 insertions(+), 9 deletions(-)

diff --git a/include/SSystem/SComponent/c_bg_s.h b/include/SSystem/SComponent/c_bg_s.h
index aec34c61b..10bb3dc00 100644
--- a/include/SSystem/SComponent/c_bg_s.h
+++ b/include/SSystem/SComponent/c_bg_s.h
@@ -42,9 +42,6 @@ public:
     cBgS() {}
 
     cM3dGPla* GetTriPla(cBgS_PolyInfo&) const;
-    cM3dGPla* i_GetTriPla(cBgS_PolyInfo& polyInfo) const {
-        return GetTriPla(polyInfo.GetBgIndex(), polyInfo.GetPolyIndex());
-    }
     bool Regist(cBgW*, unsigned int, void*);
     int Release(cBgW*);
     bool LineCross(cBgS_LinChk*);
diff --git a/src/SSystem/SComponent/c_bg_s.cpp b/src/SSystem/SComponent/c_bg_s.cpp
index 7c68320e9..9b8381aae 100644
--- a/src/SSystem/SComponent/c_bg_s.cpp
+++ b/src/SSystem/SComponent/c_bg_s.cpp
@@ -74,15 +74,16 @@ int cBgS::Release(cBgW* bgw) {
     if (bgw == NULL)
         return true;
 
-    if (bgw->ChkUsed()) {
-        if (bgw->ChkUsed() && m_chk_element[bgw->GetId()].ChkUsed()) {
-            m_chk_element[bgw->GetId()].Release();
-            bgw->SetId(256);
-            return false;
-        }
+    if (bgw->ChkUsed() && bgw->GetId() >= 0 && bgw->GetId() < 0x100 && m_chk_element[bgw->GetId()].ChkUsed()) {
+        m_chk_element[bgw->GetId()].Release();
+        bgw->SetId(256);
+        goto done;
     }
 
     return true;
+
+done:
+    return false;
 }
 
 /* 8024669C-802466F0       .text Ct__4cBgSFv */