From da24b330e0eed316d7fad4035a15a8fa9363951b Mon Sep 17 00:00:00 2001
From: Jonas 'Sortie' Termansen <sortie@maxsi.org>
Date: Thu, 23 May 2024 11:42:33 +0200
Subject: [PATCH] Fix buffer overflow in init(8) tokenizer.

---
 init/init.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/init/init.c b/init/init.c
index 0503113b..ae667cce 100644
--- a/init/init.c
+++ b/init/init.c
@@ -949,8 +949,9 @@ static char** tokenize(size_t* out_tokens_used, const char* string)
 		bool singly = false;
 		bool doubly = false;
 		bool escaped = false;
-		for ( char c = *string++; c; c = *string++ )
+		while ( *string )
 		{
+			char c = *string++;
 			if ( !escaped && !singly && !doubly && isspace((unsigned char) c) )
 				break;
 			if ( !escaped && !doubly && c == '\'' )