From: Evgeny Vereshchagin <evvers@ya.ru>
Date: Fri, 16 Nov 2018 06:05:29 +0000 (+0100)
Subject: basic: remove an assertion from cunescape_one
X-Git-Tag: v240~315^2~3
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8dc4de966ce6d32470aaff30ed054f6a2688d6d7;p=thirdparty%2Fsystemd.git

basic: remove an assertion from cunescape_one

The function takes a pointer to a random block of memory and
the length of that block. It shouldn't crash every time it sees
a zero byte at the beginning there.

This should help the dev-kmsg fuzzer to keep going.
---

diff --git a/src/basic/escape.c b/src/basic/escape.c
index 5004763d978..5f715156fbf 100644
--- a/src/basic/escape.c
+++ b/src/basic/escape.c
@@ -106,7 +106,6 @@ int cunescape_one(const char *p, size_t length, char32_t *ret, bool *eight_bit)
         int r = 1;
 
         assert(p);
-        assert(*p);
         assert(ret);
 
         /* Unescapes C style. Returns the unescaped character in ret.