1 files changed, 3 insertions, 0 deletions

diff --git a/app/app_wallet.py b/app/app_wallet.py
index 922c683..9154dcc 100644
--- a/app/app_wallet.py
+++ b/app/app_wallet.py
@@ -51,6 +51,9 @@ def wallet_transfer(
             if recipient_user is None:
                 raise LookupError('Could not find recipient')
 
+            if recipient_user.id == session.get_user_id():
+                raise LookupError('Cannot transfer money to oneself.')
+
             tx.transfer(
                 from_user_id=session.get_user_id(),
                 to_user_id=recipient_user.id,