From 9781a370023952383028e07399fd196a889bb2be Mon Sep 17 00:00:00 2001 From: Ondřej Bílka Date: Fri, 3 Apr 2015 15:46:29 +0200 Subject: Handle mblen return code when n is zero. --- wcsmbs/mbrtoc16.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'wcsmbs/mbrtoc16.c') diff --git a/wcsmbs/mbrtoc16.c b/wcsmbs/mbrtoc16.c index 542e5cf671..f23b24262b 100644 --- a/wcsmbs/mbrtoc16.c +++ b/wcsmbs/mbrtoc16.c @@ -77,6 +77,9 @@ mbrtoc16 (char16_t *pc16, const char *s, size_t n, mbstate_t *ps) n = 1; } + if (n == 0) + return (size_t) -2; + /* Tell where we want the result. */ data.__outbuf = outbuf; data.__outbufend = outbuf + sizeof (wchar_t); -- cgit 1.4.1