Re: lib/51670: curses: printw displays multibyte string wrong if ASAN is not used

[christos%zoulas.com@localhost (Christos Zoulas)]

The following reply was made to PR lib/51670; it has been noted by GNATS.

From: christos%zoulas.com@localhost (Christos Zoulas)
To: gnats-bugs%NetBSD.org@localhost, lib-bug-people%netbsd.org@localhost, 
	gnats-admin%netbsd.org@localhost, netbsd-bugs%netbsd.org@localhost, carsten.kunze%arcor.de@localhost
Cc: 
Subject: Re: lib/51670: curses: printw displays multibyte string wrong if ASAN is not used
Date: Tue, 29 Nov 2016 20:27:06 -0500

 On Nov 30, 12:00am, dholland-bugs%netbsd.org@localhost (David Holland) wrote:
 -- Subject: Re: lib/51670: curses: printw displays multibyte string wrong if 
 
 | The following reply was made to PR lib/51670; it has been noted by GNATS.
 | 
 | From: David Holland <dholland-bugs%netbsd.org@localhost>
 | To: gnats-bugs%NetBSD.org@localhost
 | Cc: 
 | Subject: Re: lib/51670: curses: printw displays multibyte string wrong if
 |  ASAN is not used
 | Date: Tue, 29 Nov 2016 23:55:27 +0000
 | 
 |  On Tue, Nov 29, 2016 at 09:45:00AM +0000, carsten.kunze%arcor.de@localhost wrote:
 |   >         char *mbs = "äöüß";
 |  
 |  I've received several copies of this through various paths and tools
 |  (lists, gnats, etc.) and ~all of them have mangled this string
 |  differently. (It would be funny, except it's not really.)
 |  
 |  What's it supposed to be in hex?
 
 "\xef\xbf\xbd\xef\xbf\xbd"
 
 The problem is sanitizer=address intercepts dlopen incorrectly.
 I'll post a fix on tech-userlevel. Static libc reproduces the problem
 with a different code path.
 
 christos