2 files changed, 9 insertions, 0 deletions
diff --git a/src/server/game/Guilds/Guild.cpp b/src/server/game/Guilds/Guild.cpp
index b4d83f433f0..196d9612281 100644
--- a/src/server/game/Guilds/Guild.cpp
+++ b/src/server/game/Guilds/Guild.cpp
@@ -1968,6 +1968,13 @@ void Guild::HandleMemberDepositMoney(WorldSession* session, uint64 amount, bool
     // Call script after validation and before money transfer.
     sScriptMgr->OnGuildMemberDepositMoney(this, player, amount);
 
+    if (m_bankMoney > GUILD_BANK_MONEY_LIMIT - amount)
+    {
+        if (!cashFlow)
+            SendCommandResult(session, GUILD_COMMAND_MOVE_ITEM, ERR_GUILD_TOO_MUCH_MONEY);
+        return;
+    }
+
     CharacterDatabaseTransaction trans = CharacterDatabase.BeginTransaction();
     _ModifyBankMoney(trans, amount, true);
     if (!cashFlow)
diff --git a/src/server/game/Guilds/Guild.h b/src/server/game/Guilds/Guild.h
index 62bd1c67828..2f25b5613d3 100644
--- a/src/server/game/Guilds/Guild.h
+++ b/src/server/game/Guilds/Guild.h
@@ -59,6 +59,8 @@ enum GuildMisc
     GUILD_OLD_MAX_LEVEL                 = 25
 };
 
+constexpr uint64 GUILD_BANK_MONEY_LIMIT = UI64LIT(100000000000);
+
 enum GuildMemberData
 {
     GUILD_MEMBER_DATA_ZONEID,