From 8f80fbb2a7bbd140657247b328d6f010ed4d9157 Mon Sep 17 00:00:00 2001
From: Dan Winship <danw@gnome.org>
Date: Mon, 3 Jun 2013 08:10:31 -0300
Subject: [PATCH] Remove some unnecessary source prepare/check functions

GPollableSource and GSocket's "broken" source never trigger on their
own, so with the changes to GSources in the last cycle, their check
and prepare functions are unnecessary (and undesired).

https://bugzilla.gnome.org/show_bug.cgi?id=701511
---
 gio/gpollableutils.c | 18 ++----------------
 gio/gsocket.c        | 17 ++---------------
 2 files changed, 4 insertions(+), 31 deletions(-)

diff --git a/gio/gpollableutils.c b/gio/gpollableutils.c
index 1aa4fd061..e794ac611 100644
--- a/gio/gpollableutils.c
+++ b/gio/gpollableutils.c
@@ -41,20 +41,6 @@ typedef struct {
   GObject      *stream;
 } GPollableSource;
 
-static gboolean
-pollable_source_prepare (GSource *source,
-			 gint    *timeout)
-{
-  *timeout = -1;
-  return FALSE;
-}
-
-static gboolean
-pollable_source_check (GSource *source)
-{
-  return FALSE;
-}
-
 static gboolean
 pollable_source_dispatch (GSource     *source,
 			  GSourceFunc  callback,
@@ -100,8 +86,8 @@ pollable_source_closure_callback (GObject  *stream,
 
 static GSourceFuncs pollable_source_funcs =
 {
-  pollable_source_prepare,
-  pollable_source_check,
+  NULL,
+  NULL,
   pollable_source_dispatch,
   pollable_source_finalize,
   (GSourceFunc)pollable_source_closure_callback,
diff --git a/gio/gsocket.c b/gio/gsocket.c
index 20f4b301b..7c1422b03 100644
--- a/gio/gsocket.c
+++ b/gio/gsocket.c
@@ -2915,19 +2915,6 @@ g_socket_is_closed (GSocket *socket)
 
 #ifdef G_OS_WIN32
 /* Broken source, used on errors */
-static gboolean
-broken_prepare  (GSource *source,
-		 gint    *timeout)
-{
-  return FALSE;
-}
-
-static gboolean
-broken_check (GSource *source)
-{
-  return FALSE;
-}
-
 static gboolean
 broken_dispatch (GSource     *source,
 		 GSourceFunc  callback,
@@ -2938,8 +2925,8 @@ broken_dispatch (GSource     *source,
 
 static GSourceFuncs broken_funcs =
 {
-  broken_prepare,
-  broken_check,
+  NULL,
+  NULL,
   broken_dispatch,
   NULL
 };