Dmitry Timoshkov : server: Don' t stop processing change notifications when name length is 0.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 48e5273cd5487b2e4b5149bb8b32916de417c0cd
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=48e5273cd5487b2e4b5149bb8...

Author: Dmitry Timoshkov <dmitry(a)baikal.ru>
Date:   Tue Nov  6 17:05:43 2018 +0300

server: Don't stop processing change notifications when name length is 0.

It's legitimate to receive a notification with len = 0.

Signed-off-by: Dmitry Timoshkov <dmitry(a)baikal.ru>
Signed-off-by: Alexandre Julliard <julliard(a)winehq.org>

---

 server/change.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/server/change.c b/server/change.c
index d00a885..3335e7a 100644
--- a/server/change.c
+++ b/server/change.c
@@ -949,11 +949,9 @@ static void inotify_poll_event( struct fd *fd, int event )
     for( ofs = 0; ofs < r - offsetof(struct inotify_event, name); )
     {
         ie = (struct inotify_event*) &buffer[ofs];
-        if (!ie->len)
-            break;
         ofs += offsetof( struct inotify_event, name[ie->len] );
         if (ofs > r) break;
-        inotify_notify_all( ie );
+        if (ie->len) inotify_notify_all( ie );
     }
 }