From: Matthias Clasen <mclasen@redhat.com>
Date: Mon, 20 Dec 2021 19:51:37 +0000 (-0500)
Subject: Don't keep discrete scroll events in the queue
X-Git-Tag: archive/raspbian/4.6.5+ds-1+rpi1~1^2~19^2~5^2~24^2
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=552267b93d2e02773edd2865846a79f70759d03b;p=gtk4.git

Don't keep discrete scroll events in the queue

We are not going to compress those anyway.
---

diff --git a/gdk/gdkevents.c b/gdk/gdkevents.c
index d0680e3696..e577c6b9c0 100644
--- a/gdk/gdkevents.c
+++ b/gdk/gdkevents.c
@@ -522,7 +522,8 @@ _gdk_event_queue_find_first (GdkDisplay *display)
           if (pending_motion)
             return pending_motion;
 
-          if ((event->event_type == GDK_MOTION_NOTIFY || event->event_type == GDK_SCROLL) &&
+          if ((event->event_type == GDK_MOTION_NOTIFY ||
+               (event->event_type == GDK_SCROLL && gdk_scroll_event_get_direction (event) == GDK_SCROLL_SMOOTH)) &&
               (event->flags & GDK_EVENT_FLUSHED) == 0)
             pending_motion = tmp_list;
           else