Zhiyi Zhang : comctl32/updown: Don't repaint when handling WM_STYLECHANGED.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: cacb60cb6df3825ac3e60a4340f675c9c70b9d34
URL:    https://gitlab.winehq.org/wine/wine/-/commit/cacb60cb6df3825ac3e60a4340f675c...

Author: Zhiyi Zhang 
Date:   Mon Oct 17 16:32:54 2022 +0800

comctl32/updown: Don't repaint when handling WM_STYLECHANGED.

---

dlls/comctl32/tests/misc.c | 2 +-
 dlls/comctl32/updown.c     | 4 +---
 2 files changed, 2 insertions(+), 4 deletions(-)

diff --git a/dlls/comctl32/tests/misc.c b/dlls/comctl32/tests/misc.c
index c04e37ca2f3..5613fba15f5 100644
--- a/dlls/comctl32/tests/misc.c
+++ b/dlls/comctl32/tests/misc.c
@@ -1110,7 +1110,7 @@ static void test_WM_STYLECHANGED(void)
         {TOOLTIPS_CLASSA, wm_stylechanged_seq},
         {TRACKBAR_CLASSA, wm_stylechanged_trackbar_seq, TRUE},
         {WC_TREEVIEWA, wm_stylechanged_seq},
-        {UPDOWN_CLASSA, wm_stylechanged_seq, TRUE},
+        {UPDOWN_CLASSA, wm_stylechanged_seq},
         {WC_SCROLLBARA, wm_stylechanged_seq},
     };

diff --git a/dlls/comctl32/updown.c b/dlls/comctl32/updown.c
index e07f9e7a9f2..1d00db275f2 100644
--- a/dlls/comctl32/updown.c
+++ b/dlls/comctl32/updown.c
@@ -955,10 +955,8 @@ static LRESULT WINAPI UpDownWindowProc(HWND hwnd, UINT message, WPARAM wParam, L
        break;

case WM_STYLECHANGED:
-            if (wParam == GWL_STYLE) {
+            if (wParam == GWL_STYLE)
                 infoPtr->dwStyle = ((LPSTYLESTRUCT)lParam)->styleNew;
-	        InvalidateRect (infoPtr->Self, NULL, FALSE);
-            }
             break;

case WM_THEMECHANGED: