Fixed race condition when transacting to own user

k4ever/transaction/models.py

@@ -59,13 +59,14 @@ class VirtualTransaction(models.Model):
 	
 	@staticmethod
 	def moveMoney(fromUser, toUser, amount, commit=True):
-		fromProfile = fromUser.get_profile()
-		toProfile = toUser.get_profile()
-		fromProfile.balance -= amount
-		toProfile.balance += amount
-		if commit:
-			fromProfile.save()
-			toProfile.save()
+		if fromUser != toUser:
+			fromProfile = fromUser.get_profile()
+			toProfile = toUser.get_profile()
+			fromProfile.balance -= amount
+			toProfile.balance += amount
+			if commit:
+				fromProfile.save()
+				toProfile.save()
 	
 	def save(self, *args, **kwargs):
 		if self.user and self.recipient: