From: Luca Bacci <luca.bacci982@gmail.com>
Date: Fri, 25 Feb 2022 15:53:12 +0000 (+0100)
Subject: Fix last error reporting when calling GetClipboardOwner
X-Git-Tag: archive/raspbian/4.8.3+ds-2+rpi1~3^2~20^2~4^2~366^2
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=828688d5cd736898d2d5692f08c24351b18b0358;p=gtk4.git

Fix last error reporting when calling GetClipboardOwner

Fixes https://gitlab.gnome.org/GNOME/gtk/-/issues/1402
---

diff --git a/gdk/win32/gdkclipdrop-win32.c b/gdk/win32/gdkclipdrop-win32.c
index 5fa826c261..ec15f0fabd 100644
--- a/gdk/win32/gdkclipdrop-win32.c
+++ b/gdk/win32/gdkclipdrop-win32.c
@@ -1219,11 +1219,10 @@ inner_clipboard_window_procedure (HWND   hwnd,
             return DefWindowProcW (hwnd, message, wparam, lparam);
           }
 
+        SetLastError (0);
         hwnd_owner = GetClipboardOwner ();
-
-        if ((hwnd_owner == NULL) &&
-            (GetLastError () != ERROR_SUCCESS))
-            WIN32_API_FAILED ("GetClipboardOwner");
+        if (hwnd_owner == NULL && GetLastError () != 0)
+          WIN32_API_FAILED ("GetClipboardOwner");
 
         hwnd_opener = GetOpenClipboardWindow ();