From 5d0d7fa124e066c76a0ec8f7885813a759533cc1 Mon Sep 17 00:00:00 2001
From: rbatchu2 <112577508+rbatchu2@users.noreply.github.com>
Date: Wed, 31 Aug 2022 15:30:28 -0400
Subject: [PATCH] Update fib.py

fixed neg fib error
---
 fib.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/fib.py b/fib.py
index 421cfab..558d0e8 100644
--- a/fib.py
+++ b/fib.py
@@ -6,6 +6,8 @@
 Negative numbers should return None
 """
 def fibonacci(position):
+  if(position < 0):
+    return None 
   if(position == 1 or position == 2):
     return 1
   return fibonacci(position - 1) + fibonacci(position - 2)