[PATCH 4/7] winex11: Refactor X11DRV_GetWindowStateUpdates control flow.

[Rémi Bernon]

From: Rémi Bernon

---
 dlls/winex11.drv/window.c | 20 ++++++++++++--------
 1 file changed, 12 insertions(+), 8 deletions(-)

diff --git a/dlls/winex11.drv/window.c b/dlls/winex11.drv/window.c
index 94098d75e0c..c3840a2722f 100644
--- a/dlls/winex11.drv/window.c
+++ b/dlls/winex11.drv/window.c
@@ -1659,16 +1659,20 @@ BOOL X11DRV_GetWindowStateUpdates( HWND hwnd, UINT *state_cmd, UINT *config_cmd,
 {
     struct x11drv_win_data *data;

-    if (!(data = get_win_data( hwnd ))) return FALSE;
-
-    *state_cmd = window_update_client_state( data );
-    *config_cmd = window_update_client_config( data );
-    *rect = window_rect_from_visible( &data->rects, data->current_state.rect );
+    *state_cmd = *config_cmd = 0;

-    release_win_data( data );
+    if ((data = get_win_data( hwnd )))
+    {
+        *state_cmd = window_update_client_state( data );
+        *config_cmd = window_update_client_config( data );
+        *rect = window_rect_from_visible( &data->rects, data->current_state.rect );
+        release_win_data( data );
+    }

-    TRACE( "hwnd %p, returning state_cmd %#x, config_cmd %#x, rect %s\n", hwnd, *state_cmd, *config_cmd, wine_dbgstr_rect(rect) );
-    return *state_cmd || *config_cmd;
+    if (!*state_cmd && !*config_cmd) return FALSE;
+    TRACE( "hwnd %p, returning state_cmd %#x, config_cmd %#x, rect %s\n",
+           hwnd, *state_cmd, *config_cmd, wine_dbgstr_rect(rect) );
+    return TRUE;
 }

static BOOL handle_state_change( unsigned long serial, unsigned long *expect_serial, UINT size, const void *value,