[glib] gsocket: make GSocketSource trigger on G_IO_NVAL

[Dan Winship <danw src gnome org>]

commit 11254b3c7d0e95748a9e6e7988948cb1ba686a7e
Author: Dan Winship <danw gnome org>
Date:   Thu Aug 29 09:25:42 2013 -0400

    gsocket: make GSocketSource trigger on G_IO_NVAL
    
    Getting G_IO_NVAL probably indicates bugs/race conditions in the
    calling code, but if GSocket just ignores it, it will get stuck in an
    infinite loop.

 gio/gsocket.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/gio/gsocket.c b/gio/gsocket.c
index 7f99a60..cc02784 100644
--- a/gio/gsocket.c
+++ b/gio/gsocket.c
@@ -3331,7 +3331,7 @@ socket_source_new (GSocket      *socket,
     }
 #endif
 
-  condition |= G_IO_HUP | G_IO_ERR;
+  condition |= G_IO_HUP | G_IO_ERR | G_IO_NVAL;
 
   source = g_source_new (&socket_source_funcs, sizeof (GSocketSource));
   g_source_set_name (source, "GSocket");