From 6a9b4a312bd4736eea5f599ee7e6b97d45d5949d Mon Sep 17 00:00:00 2001
From: Ameya Chawla <88154798+ameyachawlaggsipu@users.noreply.github.com>
Date: Thu, 21 Oct 2021 08:11:47 +0530
Subject: [PATCH] Update numerical_methods/fast_fourier_transform.cpp

Co-authored-by: David Leal <halfpacho@gmail.com>
---
 numerical_methods/fast_fourier_transform.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/numerical_methods/fast_fourier_transform.cpp b/numerical_methods/fast_fourier_transform.cpp
index a99a3f5fd..09cc5835c 100644
--- a/numerical_methods/fast_fourier_transform.cpp
+++ b/numerical_methods/fast_fourier_transform.cpp
@@ -36,8 +36,9 @@ std::complex<double> *FastFourierTransform(std::complex<double> *p,
                                            uint64_t n) {
     double pi = 2 * asin(1.0);  /// Declaring value of pi
 
-    if (n == 1)
+    if (n == 1) {
         return p;  /// Base Case To return
+    }
 
     std::complex<double> om = std::complex<double>(
         cos(2 * pi / n), sin(2 * pi / n));  /// Calculating value of omega