From b8ce60936e54ba60170149f68d420899ee04fc89 Mon Sep 17 00:00:00 2001
From: Alan Cox <alan@linux.intel.com>
Date: Fri, 21 Oct 2016 17:51:53 +0100
Subject: [PATCH] init: don't read NULL pointers

Needed for the 68K port as it causes a trap
---
 Applications/util/init.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/Applications/util/init.c b/Applications/util/init.c
index d9894888..e2282fdc 100644
--- a/Applications/util/init.c
+++ b/Applications/util/init.c
@@ -630,7 +630,6 @@ static int envn;
 static void envset(const char *a, const char *b)
 {
 	int al = strlen(a);
-	static char hptr[5];
 	/* May unalign the memory pool but we don't care by this point */
 	char *tp = sbrk(al + strlen(b) + 2);
 	if (tp == (char *) -1) {
@@ -688,6 +687,9 @@ const char *bauds[] = {
 static int baudmatch(const char *p)
 {
 	const char **str = bauds;
+	if (p == NULL)
+		return B9600;
+
 	int i;
 	for(i = 1; i < 15; i++) {
 		if (strcmp(p, *str++) == 0)
-- 
2.34.1