From 4a5a1205ac1c570724574b1aed3d3902f1bdbc27 Mon Sep 17 00:00:00 2001
From: Andrei Karas <akaras@inbox.ru>
Date: Thu, 20 Apr 2017 01:28:58 +0300
Subject: Drop support for client protocol version 10 (Aug 16 2015).

---
 src/elogin/parse.c         |  4 ++--
 src/emap/clif.c            | 27 +++------------------------
 src/emap/script_buildins.c |  8 ++------
 3 files changed, 7 insertions(+), 32 deletions(-)

(limited to 'src')

diff --git a/src/elogin/parse.c b/src/elogin/parse.c
index d7135c8..0467134 100644
--- a/src/elogin/parse.c
+++ b/src/elogin/parse.c
@@ -34,7 +34,7 @@ void login_parse_version(int fd)
 
     clientVersion = RFIFOL(fd, 2);
 
-    if (clientVersion < 10)
+    if (clientVersion < 11)
     {
         lclif->login_error(fd, 5);
         return;
@@ -58,7 +58,7 @@ bool elogin_client_login_pre(int *fdPtr,
     char username[NAME_LENGTH];
     safestrncpy(username, RFIFOP(fd, 6), NAME_LENGTH);
     int len = (int)safestrnlen(username, NAME_LENGTH);
-    if (clientVersion < 10)
+    if (clientVersion < 11)
     {
         lclif->login_error(fd, 5);
         hookStop();
diff --git a/src/emap/clif.c b/src/emap/clif.c
index fefd4ea..36a3dc7 100644
--- a/src/emap/clif.c
+++ b/src/emap/clif.c
@@ -551,35 +551,14 @@ int eclif_send_actual_pre(int *fd,
     if (*len >= 2)
     {
         const int packet = RBUFW (buf, 0);
-        if (packet == 0x1d7)
+        if (packet == 0x1d7 ||
+            packet == 0x84b)
         {
             // not sending old packets to new clients
             // probably useless
             hookStop();
             return 0;
         }
-        if (packet == 0x84b)
-        {
-            struct SessionExt *data = session_get(*fd);
-            if (!data)
-                return 0;
-            if (data->clientVersion >= 10)
-            {   // not sending old packets to new clients
-                hookStop();
-                return 0;
-            }
-        }
-        if (packet == 0xb19)
-        {
-            struct SessionExt *data = session_get(*fd);
-            if (!data)
-                return 0;
-            if (data->clientVersion < 10)
-            {   // not sending new packets to old clients
-                hookStop();
-                return 0;
-            }
-        }
         if (packet == 0x2dd)
         {
             struct SessionExt *data = session_get(*fd);
@@ -1318,7 +1297,7 @@ void eclif_getareachar_item_pre(struct map_session_data **sdPtr,
     int fd = sd->fd;
 
     struct SessionExt *data = session_get(fd);
-    if (!data || data->clientVersion < 10)
+    if (!data)
         return;
 
     WFIFOHEAD(fd, 28);
diff --git a/src/emap/script_buildins.c b/src/emap/script_buildins.c
index 3775814..6acdde0 100644
--- a/src/emap/script_buildins.c
+++ b/src/emap/script_buildins.c
@@ -409,10 +409,8 @@ BUILDIN(requestItemIndex)
         st->state = RERUNLINE;
 
         // send item request
-        if (client && client->clientVersion >= 11)
+        if (client)
             send_npccommand(sd, st->oid, 11);
-        else
-            clif->scriptinputstr(sd, st->oid);
     }
     else
     {
@@ -462,10 +460,8 @@ BUILDIN(requestItemsIndex)
         st->state = RERUNLINE;
 
         // send item request with limit count
-        if (client && client->clientVersion >= 11)
+        if (client)
             send_npccommand2(sd, st->oid, 11, count, 0, 0);
-        else
-            clif->scriptinputstr(sd, st->oid);
     }
     else
     {
-- 
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