4 files changed, 26 insertions, 0 deletions
diff --git a/src/map/clif.c b/src/map/clif.c
index 10f6f0bdc..a9fc3be74 100644
--- a/src/map/clif.c
+++ b/src/map/clif.c
@@ -3123,6 +3123,22 @@ static void clif_parse_inventoryExpansion(int fd, struct map_session_data *sd)
 #endif
 }
 
+static void clif_parse_inventoryExpansionConfirmed(int fd, struct map_session_data *sd) __attribute__((nonnull (2)));
+static void clif_parse_inventoryExpansionConfirmed(int fd, struct map_session_data *sd)
+{
+#if PACKETVER_MAIN_NUM >= 20181031 || PACKETVER_RE_NUM >= 20181031 || PACKETVER_ZERO_NUM >= 20181114
+	char evname[EVENT_NAME_LENGTH];
+	struct event_data *ev = NULL;
+
+	safestrncpy(evname, "inventory_expansion::OnInvExpandConfirmed", EVENT_NAME_LENGTH);
+	if ((ev = strdb_get(npc->ev_db, evname))) {
+		script->run_npc(ev->nd->u.scr.script, ev->pos, sd->bl.id, ev->nd->bl.id);
+	} else {
+		ShowError("clif_parse_inventoryExpansionConfirmed: event '%s' not found, operation failed.\n", evname);
+	}
+#endif
+}
+
 /// Removes cart (ZC_CARTOFF).
 /// 012b
 /// Client behavior:
@@ -22592,6 +22608,7 @@ void clif_defaults(void)
 	clif->inventoryExpandAck = clif_inventoryExpandAck;
 	clif->inventoryExpandResult = clif_inventoryExpandResult;
 	clif->pInventoryExpansion = clif_parse_inventoryExpansion;
+	clif->pInventoryExpansionConfirmed = clif_parse_inventoryExpansionConfirmed;
 	clif->favorite_item = clif_favorite_item;
 	clif->clearcart = clif_clearcart;
 	clif->item_identify_list = clif_item_identify_list;
diff --git a/src/map/clif.h b/src/map/clif.h
index 7993429a1..6e743e57f 100644
--- a/src/map/clif.h
+++ b/src/map/clif.h
@@ -871,6 +871,7 @@ struct clif_interface {
 	void (*inventoryExpandAck) (struct map_session_data *sd, enum expand_inventory result, int itemId);
 	void (*inventoryExpandResult) (struct map_session_data *sd, enum expand_inventory_result result);
 	void (*pInventoryExpansion) (int fd, struct map_session_data *sd);
+	void (*pInventoryExpansionConfirmed) (int fd, struct map_session_data *sd);
 	void (*favorite_item) (struct map_session_data* sd, unsigned short index);
 	void (*clearcart) (int fd);
 	void (*item_identify_list) (struct map_session_data *sd);
diff --git a/src/map/packets.h b/src/map/packets.h
index 4e81b3bf3..bad3aa915 100644
--- a/src/map/packets.h
+++ b/src/map/packets.h
@@ -1912,6 +1912,7 @@ packet(0x96e,clif->ackmergeitems);
 
 #if PACKETVER_MAIN_NUM >= 20181031 || PACKETVER_RE_NUM >= 20181031 || PACKETVER_ZERO_NUM >= 20181114
 	packet(0x0b14,clif->pInventoryExpansion);
+	packet(0x0b16,clif->pInventoryExpansionConfirmed);
 #endif
 
 #endif /* MAP_PACKETS_H */
diff --git a/src/map/packets_struct.h b/src/map/packets_struct.h
index ad67091dc..ea385963c 100644
--- a/src/map/packets_struct.h
+++ b/src/map/packets_struct.h
@@ -3013,6 +3013,13 @@ struct PACKET_CZ_INVENTORY_EXPAND {
 DEFINE_PACKET_HEADER(CZ_INVENTORY_EXPAND, 0x0b14);
 #endif
 
+#if PACKETVER_MAIN_NUM >= 20181031 || PACKETVER_RE_NUM >= 20181031 || PACKETVER_ZERO_NUM >= 20181114
+struct PACKET_CZ_INVENTORY_EXPAND_CONFIRMED {
+	int16 packetType;
+} __attribute__((packed));
+DEFINE_PACKET_HEADER(CZ_INVENTORY_EXPAND_CONFIRMED, 0x0b16);
+#endif
+
 #if !defined(sun) && (!defined(__NETBSD__) || __NetBSD_Version__ >= 600000000) // NetBSD 5 and Solaris don't like pragma pack but accept the packed attribute
 #pragma pack(pop)
 #endif // not NetBSD < 6 / Solaris