1 files changed, 8 insertions, 10 deletions

diff --git a/src/core/inventory.cc b/src/core/inventory.cc
index e079256..9c7ad2b 100644
--- a/src/core/inventory.cc
+++ b/src/core/inventory.cc
@@ -52,11 +52,9 @@ void Inventory::set_dirty(const bool dirty)
 
 void Inventory::add(Item *item)
 {
-	assert(item != (Item *) 0x81);
-	
 	// assign an id
 	unsigned int id = 0;
-	for (Items::iterator it = inventory_items.begin(); it != inventory_items.end(); it++) {
+	for (Items::iterator it = inventory_items.begin(); it != inventory_items.end(); ++it) {
 		if ((*it)->id() > id) {
 			id = (*it)->id();
 		}
@@ -69,7 +67,7 @@ void Inventory::add(Item *item)
 
 void Inventory::erase(Item *item)
 {
-	for (Items::iterator it = inventory_items.begin(); it != inventory_items.end(); it++) {
+	for (Items::iterator it = inventory_items.begin(); it != inventory_items.end(); ++it) {
 		if ((*it) == item) {
 			delete (*it);
 			(*it) = 0;
@@ -82,7 +80,7 @@ void Inventory::erase(Item *item)
 
 void Inventory::erase(const unsigned int id)
 {
-	for (Items::iterator it = inventory_items.begin(); it != inventory_items.end(); it++) {
+	for (Items::iterator it = inventory_items.begin(); it != inventory_items.end(); ++it) {
 		if ((*it)->id() == id) {
 			delete (*it);
 			(*it) = 0;
@@ -95,7 +93,7 @@ void Inventory::erase(const unsigned int id)
 
 Item *Inventory::find(Item *item) const
 {
-	for (Items::const_iterator it = inventory_items.begin(); it != inventory_items.end(); it++) {
+	for (Items::const_iterator it = inventory_items.begin(); it != inventory_items.end(); ++it) {
 		if ((*it) == item) {
 			return item;
 		}
@@ -106,7 +104,7 @@ Item *Inventory::find(Item *item) const
 Item *Inventory::find(const Info *info) const
 {
 	// sarch the inventory for a specified item type
-	for (Items::const_iterator it = inventory_items.begin(); it != inventory_items.end(); it++) {
+	for (Items::const_iterator it = inventory_items.begin(); it != inventory_items.end(); ++it) {
 		Item *item = (*it);
 		if (item->info() == info) {
 			return item;
@@ -119,7 +117,7 @@ Item *Inventory::find(const Info *info) const
 Item *Inventory::find(const unsigned int id) const
 {
 	// sarch the inventory for a specified item id
-	for (Items::const_iterator it = inventory_items.begin(); it != inventory_items.end(); it++) {
+	for (Items::const_iterator it = inventory_items.begin(); it != inventory_items.end(); ++it) {
 		Item *item = (*it);
 		if (item->id() == id) {
 			return item;
@@ -131,7 +129,7 @@ Item *Inventory::find(const unsigned int id) const
 
 void Inventory::clear()
 {
-	for (Items::iterator it = inventory_items.begin(); it != inventory_items.end(); it++) {
+	for (Items::iterator it = inventory_items.begin(); it != inventory_items.end(); ++it) {
 		Item *item = (*it);
 		delete item;
 	}
@@ -142,7 +140,7 @@ void Inventory::clear()
 void Inventory::recalculate()
 {
 	inventory_capacity_used = 0;
-	for (Items::const_iterator it = inventory_items.begin(); it != inventory_items.end(); it++) {
+	for (Items::const_iterator it = inventory_items.begin(); it != inventory_items.end(); ++it) {
 		const Item *item = (*it);
 		inventory_capacity_used += item->amount() * item->info()->volume();
 	}