From d76b8867fea6f4885d6d7fa552e661e5ceb2ba13 Mon Sep 17 00:00:00 2001
From: cxnnqr <connor.neubauer@icloud.com>
Date: Thu, 1 Feb 2024 23:07:58 +0100
Subject: [PATCH] added edge cases for one or both numbers = 0

---
 src/ggT/ggT.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/ggT/ggT.c b/src/ggT/ggT.c
index cccb8e9..ac0dd30 100644
--- a/src/ggT/ggT.c
+++ b/src/ggT/ggT.c
@@ -2,6 +2,14 @@
 
 
 int ggT(int a, int b){
+    if(a == 0 && b == 0){
+        return 0;
+    } else if(a == 0){
+        return b;
+    } else if(b == 0){
+        return a;
+    }
+
     while (b != 0) {
         int temp = b;
         b = a % b;