From 00a8e034c8391661dd46325bf50686dd851b40f0 Mon Sep 17 00:00:00 2001
From: EntireTwix <willkatz.dev@gmail.com>
Date: Thu, 8 Apr 2021 20:24:46 -0700
Subject: [PATCH] :racehorse: stopping sendfund calls to self

---
 include/bank.hpp | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/include/bank.hpp b/include/bank.hpp
index ca4cf2f..2aa835a 100644
--- a/include/bank.hpp
+++ b/include/bank.hpp
@@ -60,6 +60,13 @@ public:
     {
         //if A exists, A can afford it, and A's password matches
         bool state = false;
+
+        //cant send money to self, from self
+        if (a_name == b_name)
+        {
+            return false;
+        }
+
         std::shared_lock<std::shared_mutex> lock{save_lock}; //because SendFunds requires 3 locking operations
         users.modify_if(a_name, [&state, amount, &attempt](User &a) {
             if (state = (a.balance >= amount) && (a.password == attempt), state)