Re: fwide() does not unlock if error was occurred

[Philip Guenther]

On Mon, Dec 2, 2019 at 7:48 PM Masato Asou  wrote:

> fwide() does not unlock if error was occurred.
>
> ok?
>

ok guenther@

fwide() does not unlock if error was occurred

[Masato Asou]

fwide() does not unlock if error was occurred.

ok?

Index: lib/libc/stdio/fwide.c
===
RCS file: /cvs/src/lib/libc/stdio/fwide.c,v
retrieving revision 1.5
diff -u -p -r1.5 fwide.c
--- lib/libc/stdio/fwide.c  31 Aug 2015 02:53:57 -  1.5
+++ lib/libc/stdio/fwide.c  3 Dec 2019 03:25:26 -
@@ -51,8 +51,10 @@ fwide(FILE *fp, int mode)
 
FLOCKFILE(fp);
wcio = WCIO_GET(fp);
-   if (!wcio)
+   if (!wcio) {
+   FUNLOCKFILE(fp);
return 0; /* XXX */
+   }
 
if (wcio->wcio_mode == 0 && mode != 0)
wcio->wcio_mode = mode;
--
ASOU Masato