Implement suggested changes

Author: Yggdrasill

Source/items.cpp

@@ -3513,7 +3513,7 @@ void RecreateItem(const Player &player, Item &item, _item_indexes idx, uint16_t
 {
 	bool tmpIsHellfire = gbIsHellfire;
 	item.dwBuff = dwBuff;
-	gbIsHellfire = item.dwBuff & CF_HELLFIRE;
+	gbIsHellfire = (item.dwBuff & CF_HELLFIRE) != 0;
 
 	if (idx == IDI_GOLD) {
 		InitializeItem(item, IDI_GOLD);

Source/pack.cpp

@@ -334,7 +334,7 @@ void UnPackItem(const ItemPack &packedItem, const Player &player, Item &item, bo
 		item = {};
 		// Item generation logic will assign CF_HELLFIRE based on isHellfire
 		// so if we carry it over from packedItem, it may be incorrect
-		const uint32_t dwBuff = (SDL_SwapLE32(packedItem.dwBuff) & ~CF_HELLFIRE) | (isHellfire ? CF_HELLFIRE : 0);
+		const uint32_t dwBuff = SDL_SwapLE32(packedItem.dwBuff) | (isHellfire ? CF_HELLFIRE : 0);
 		RecreateItem(player, item, idx, SDL_SwapLE16(packedItem.iCreateInfo), SDL_SwapLE32(packedItem.iSeed), SDL_SwapLE16(packedItem.wValue), dwBuff);
 		item._iIdentified = (packedItem.bId & 1) != 0;
 		item._iMaxDur = packedItem.bMDur;