From 7318d393eafef5eaecffb74214767c0b15261b0b Mon Sep 17 00:00:00 2001
From: Solomon Peachy <pizza@shaftnet.org>
Date: Sat, 24 Jul 2021 11:31:07 -0400
Subject: [PATCH] libc: atoi() is supposed to return 0 if handed a NULL pointer

Change-Id: I2d77532536ca83e5c9c2d7622a0e672082969f75
---
 firmware/libc/atoi.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/firmware/libc/atoi.c b/firmware/libc/atoi.c
index 3393839b27..00617c3d13 100644
--- a/firmware/libc/atoi.c
+++ b/firmware/libc/atoi.c
@@ -26,7 +26,10 @@ int atoi (const char *str)
 {
     int value = 0;
     int sign = 1;
-    
+
+    if (!str)
+        return 0;
+
     while (isspace(*str))
     {
         str++;