From 15e3b9e219ed3551c6028a812dda7b3d34bb0802 Mon Sep 17 00:00:00 2001
From: nitinosiris <nitinwartkar58@gmail.com>
Date: Mon, 10 May 2021 20:03:12 +0530
Subject: [PATCH] glib: documentation of GSourceFuncs

Only finalize has a comment to indicate that it can be NULL
However, prepare and check can both be NULL too.

Fixes: 1864
---
 glib/gmain.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/glib/gmain.h b/glib/gmain.h
index 22ea17876..fc963e82a 100644
--- a/glib/gmain.h
+++ b/glib/gmain.h
@@ -264,8 +264,8 @@ typedef void (*GSourceDummyMarshal) (void);
 struct _GSourceFuncs
 {
   gboolean (*prepare)  (GSource    *source,
-                        gint       *timeout_);
-  gboolean (*check)    (GSource    *source);
+                        gint       *timeout_);/* Can be NULL */
+  gboolean (*check)    (GSource    *source);/* Can be NULL */
   gboolean (*dispatch) (GSource    *source,
                         GSourceFunc callback,
                         gpointer    user_data);