From: Luca Bacci <luca.bacci982@gmail.com>
Date: Tue, 19 Sep 2023 16:46:41 +0000 (+0200)
Subject: GdkWin32: Unref GdkMonitor after calling gdk_monitor_invalidate ()
X-Git-Tag: archive/raspbian/4.12.4+ds-3+rpi1^2~21^2~1^2~35^2
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=7062a374ee0f74e728d80f27844cf1da2438c7f9;p=gtk4.git

GdkWin32: Unref GdkMonitor after calling gdk_monitor_invalidate ()

Ensure that we have a reference when calling gdk_monitor_invalidate ()

Fixes https://gitlab.gnome.org/GNOME/gtk/-/issues/6080
---

diff --git a/gdk/win32/gdkdisplay-win32.c b/gdk/win32/gdkdisplay-win32.c
index 441f7fc914..d0f6a5bf49 100644
--- a/gdk/win32/gdkdisplay-win32.c
+++ b/gdk/win32/gdkdisplay-win32.c
@@ -286,15 +286,16 @@ _gdk_win32_display_init_monitors (GdkWin32Display *win32_display)
       GdkMonitor *ex_monitor;
 
       w32_ex_monitor = GDK_WIN32_MONITOR (g_list_model_get_item (win32_display->monitors, i));
-      g_object_unref (w32_ex_monitor);
       ex_monitor = GDK_MONITOR (w32_ex_monitor);
 
-      if (!w32_ex_monitor->remove)
-        continue;
+      if (w32_ex_monitor->remove)
+        {
+          w32_ex_monitor->hmonitor = NULL;
+          g_list_store_remove (G_LIST_STORE (win32_display->monitors), i);
+          gdk_monitor_invalidate (ex_monitor);
+        }
 
-      w32_ex_monitor->hmonitor = NULL;
-      g_list_store_remove (G_LIST_STORE (win32_display->monitors), i);
-      gdk_monitor_invalidate (ex_monitor);
+      g_object_unref (w32_ex_monitor);
     }
 
   for (i = 0; i < new_monitors->len; i++)