From 5aa73cd64bbaf031d526682b000f26eaff619e1f Mon Sep 17 00:00:00 2001
From: jesopo
Date: Tue, 28 Aug 2018 12:45:42 +0100
Subject: Only allow users to send coins to users that have had coins before

---
 modules/coins.py | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

(limited to 'modules')

diff --git a/modules/coins.py b/modules/coins.py
index 954c0c33..e0c100d1 100644
--- a/modules/coins.py
+++ b/modules/coins.py
@@ -183,8 +183,13 @@ class Module(object):
                 " you below %s coins" % "{0:.2f}".format(redeem_amount))
             return
         target_user = event["server"].get_user(event["args_split"][0])
-        target_user_coins = decimal.Decimal(target_user.get_setting(
-            "coins", "0.0"))
+        target_user_coins = target_user.get_setting("coins", None)
+        if target_user_coins == None:
+            event["stderr"].write("You can only send coins to users that "
+                "have had coins before")
+            return
+        target_user_coins = decimal.Decimal(target_user_coins)
+
         event["user"].set_setting("coins", str(new_user_coins))
         target_user.set_setting("coins", str(target_user_coins+send_amount))
 
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