From: Benjamin Otte <otte@redhat.com>
Date: Sat, 22 Apr 2023 14:10:24 +0000 (+0200)
Subject: surface: Stop tracking the active update area
X-Git-Tag: archive/raspbian/4.12.3+ds-1+rpi1~1^2^2^2~22^2~1^2~382^2~5
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=4154f874187e48c8af26ad4889238c01e5ac147a;p=gtk4.git

surface: Stop tracking the active update area

It's unused.
---

diff --git a/gdk/gdksurface.c b/gdk/gdksurface.c
index 7120da78db..279bafd6ad 100644
--- a/gdk/gdksurface.c
+++ b/gdk/gdksurface.c
@@ -1346,25 +1346,19 @@ gdk_surface_process_updates_internal (GdkSurface *surface)
    */
   if (surface->update_area)
     {
-      g_assert (surface->active_update_area == NULL); /* No reentrancy */
+      cairo_region_t *expose_region;
 
-      surface->active_update_area = surface->update_area;
+      expose_region = surface->update_area;
       surface->update_area = NULL;
 
       if (GDK_SURFACE_IS_MAPPED (surface))
         {
-          cairo_region_t *expose_region;
           gboolean handled;
 
-          expose_region = cairo_region_copy (surface->active_update_area);
-
           g_signal_emit (surface, signals[RENDER], 0, expose_region, &handled);
-
-          cairo_region_destroy (expose_region);
         }
 
-      cairo_region_destroy (surface->active_update_area);
-      surface->active_update_area = NULL;
+      cairo_region_destroy (expose_region);
     }
 
   surface->in_update = FALSE;
diff --git a/gdk/gdksurfaceprivate.h b/gdk/gdksurfaceprivate.h
index 24562c7848..8b210439a5 100644
--- a/gdk/gdksurfaceprivate.h
+++ b/gdk/gdksurfaceprivate.h
@@ -55,10 +55,6 @@ struct _GdkSurface
   cairo_region_t *update_area;
   guint update_freeze_count;
   GdkFrameClockPhase pending_phases;
-  /* This is the update_area that was in effect when the current expose
-     started. It may be smaller than the expose area if we'e painting
-     more than we have to, but it represents the "true" damage. */
-  cairo_region_t *active_update_area;
 
   GdkToplevelState pending_set_flags;
   GdkToplevelState pending_unset_flags;