validate name size before sending custom mob names

1 files changed, 6 insertions, 4 deletions

diff --git a/src/map/clif.cpp b/src/map/clif.cpp
index 184bb9d..2208291 100644
--- a/src/map/clif.cpp
+++ b/src/map/clif.cpp
@@ -1085,7 +1085,7 @@ int clif_spawnmob(dumb_ptr<mob_data> md)
     }
 
     // custom mob names
-    if (md->name != MobName() && md->name != get_mob_db(md->mob_class).name)
+    if (md->name != MobName() && md->name != get_mob_db(md->mob_class).name && md->name.size() >= 4)
     {
         Packet_Fixed<0x0095> fixed_95;
         fixed_95.block_id = md->bl_id;
@@ -2640,7 +2640,7 @@ void clif_getareachar_mob(dumb_ptr<map_session_data> sd, dumb_ptr<mob_data> md)
     }
 
     // custom mob names
-    if (md->name != MobName() && md->name != get_mob_db(md->mob_class).name)
+    if (md->name != MobName() && md->name != get_mob_db(md->mob_class).name && md->name.size() >= 4)
     {
         Packet_Fixed<0x0095> fixed_95;
         fixed_95.block_id = md->bl_id;
@@ -3835,10 +3835,12 @@ RecvResult clif_parse_GetCharNameRequest(Session *s, dumb_ptr<map_session_data>
         case BL::MOB:
         {
             dumb_ptr<mob_data> md = bl->is_mob();
-
             nullpo_retr(rv, md);
 
-            fixed_95.char_name = stringish<CharName>(md->name);
+            if (md->name != MobName() && md->name != get_mob_db(md->mob_class).name && md->name.size() >= 4)
+                fixed_95.char_name = stringish<CharName>(md->name);
+            else
+                fixed_95.char_name = stringish<CharName>(get_mob_db(md->mob_class).name);
             send_fpacket<0x0095, 30>(s, fixed_95);
         }
             break;