2 files changed, 23 insertions, 9 deletions
diff --git a/src/core/World.cpp b/src/core/World.cpp
index bc104fe9..62f58f7f 100644
--- a/src/core/World.cpp
+++ b/src/core/World.cpp
@@ -1164,8 +1164,8 @@ CWorld::FindObjectsIntersectingCube(const CVector &vecStartPos, const CVector &v
 	const int32 nEndX = Min(GetSectorIndexX(vecStartPos.x), NUMSECTORS_X - 1);
 	const int32 nEndY = Min(GetSectorIndexY(vecStartPos.y), NUMSECTORS_Y - 1);
 #else
-	const int32 nEndX = Min(GetSectorIndexX(vecSectorPos.x), NUMSECTORS_X);
-	const int32 nEndY = Min(GetSectorIndexY(vecSectorPos.y), NUMSECTORS_Y);
+	const int32 nEndX = Min(GetSectorIndexX(vecStartPos.x), NUMSECTORS_X);
+	const int32 nEndY = Min(GetSectorIndexY(vecStartPos.y), NUMSECTORS_Y);
 #endif
 	for(int32 y = nStartY; y <= nEndY; y++) {
 		for(int32 x = nStartX; x <= nEndX; x++) {
@@ -1781,10 +1781,12 @@ CWorld::ShutDown(void)
 			CWorld::Remove(pEntity);
 			delete pEntity;
 		}
+#ifndef FIX_BUGS
 		pSector->m_lists[ENTITYLIST_BUILDINGS].Flush();
 		pSector->m_lists[ENTITYLIST_BUILDINGS_OVERLAP].Flush();
 		pSector->m_lists[ENTITYLIST_DUMMIES].Flush();
 		pSector->m_lists[ENTITYLIST_DUMMIES_OVERLAP].Flush();
+#endif
 	}
 	for(int32 i = 0; i < 4; i++) {
 		for(CPtrNode *pNode = GetBigBuildingList((eLevelName)i).first; pNode; pNode = pNode->next) {
@@ -1796,6 +1798,12 @@ CWorld::ShutDown(void)
 	}
 	for(int i = 0; i < NUMSECTORS_X * NUMSECTORS_Y; i++) {
 		CSector *pSector = GetSector(i % NUMSECTORS_X, i / NUMSECTORS_Y);
+#ifdef FIX_BUGS
+		pSector->m_lists[ENTITYLIST_BUILDINGS].Flush();
+		pSector->m_lists[ENTITYLIST_BUILDINGS_OVERLAP].Flush();
+		pSector->m_lists[ENTITYLIST_DUMMIES].Flush();
+		pSector->m_lists[ENTITYLIST_DUMMIES_OVERLAP].Flush();
+#endif
 		if(pSector->m_lists[ENTITYLIST_BUILDINGS].first) {
 			sprintf(gString, "Building list %d,%d not empty\n", i % NUMSECTORS_X, i / NUMSECTORS_Y);
 			pSector->m_lists[ENTITYLIST_BUILDINGS].Flush();
diff --git a/src/core/templates.h b/src/core/templates.h
index 9f5bd5ea..bb89814e 100644
--- a/src/core/templates.h
+++ b/src/core/templates.h
@@ -123,13 +123,19 @@ public:
 		return m_flags[handle>>8].u == (handle & 0xFF) ?
 		       (T*)&m_entries[handle >> 8] : nil;
 	}
-	int GetIndex(T *entry){
-		int i = GetJustIndex(entry);
-		return m_flags[i].u + (i<<8);
-	}
-	int GetJustIndex(T *entry){
-		// TODO: the cast is unsafe
-		return (int)((U*)entry - m_entries);
+	int GetIndex(T* entry) {
+		int i = GetJustIndex_NoFreeAssert(entry);
+		return m_flags[i].u + (i << 8);
+	}
+	int GetJustIndex(T* entry) {
+		int index = GetJustIndex_NoFreeAssert(entry);
+		assert(!IsFreeSlot(index));
+		return index;
+	}
+	int GetJustIndex_NoFreeAssert(T* entry) {
+		int index = ((U*)entry - m_entries);
+		assert((U*)entry == (U*)&m_entries[index]); // cast is unsafe - check required
+		return index;
 	}
 	int GetNoOfUsedSpaces(void) const {
 		int i;