[PATCH v3 1/4] winex11: Don't clip while creating X Window.

[Gabriel Ivăncescu]

From: Gabriel Ivăncescu

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=53831
Signed-off-by: Gabriel Ivăncescu 
---
 dlls/winex11.drv/window.c | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/dlls/winex11.drv/window.c b/dlls/winex11.drv/window.c
index 974bd376fe6..f24630c57f5 100644
--- a/dlls/winex11.drv/window.c
+++ b/dlls/winex11.drv/window.c
@@ -1613,6 +1613,7 @@ static void create_whole_window( struct x11drv_win_data *data )
     WCHAR text[1024];
     COLORREF key;
     BYTE alpha;
+    BOOL was_clipped = FALSE;
     DWORD layered_flags;
     HRGN win_rgn;
     POINT pos;
@@ -1641,10 +1642,21 @@ static void create_whole_window( struct x11drv_win_data *data )
     if (!(cy = data->whole_rect.bottom - data->whole_rect.top)) cy = 1;
     else if (cy > 65535) cy = 65535;

+    /* unclip it while we create the Window, see Wine-Bug 53831 */
+    if (x11drv_thread_data() && x11drv_thread_data()->clipping_cursor)
+    {
+        was_clipped = TRUE;
+        ungrab_clipping_window();
+    }
     pos = virtual_screen_to_root( data->whole_rect.left, data->whole_rect.top );
     data->whole_window = XCreateWindow( data->display, root_window, pos.x, pos.y,
                                         cx, cy, 0, data->vis.depth, InputOutput,
                                         data->vis.visual, mask, &attr );
+    if (was_clipped)
+    {
+        clipping_cursor = TRUE;
+        retry_grab_clipping_window();
+    }
     if (!data->whole_window) goto done;

set_initial_wm_hints( data->display, data->whole_window );