Zhiyi Zhang : user32: Fix memory leaks.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 92a8c691948118906e2604c1f243a5ca6d8c5cad
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=92a8c691948118906e2604c1f243a5ca6d8c5cad

Author: Zhiyi Zhang <zzhang at codeweavers.com>
Date:   Mon Mar  1 11:09:55 2021 +0800

user32: Fix memory leaks.

Signed-off-by: Zhiyi Zhang <zzhang at codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard at winehq.org>

---

 dlls/user32/edit.c      | 2 +-
 dlls/user32/nonclient.c | 6 +++++-
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/dlls/user32/edit.c b/dlls/user32/edit.c
index 515341f65ea..4de206aa12f 100644
--- a/dlls/user32/edit.c
+++ b/dlls/user32/edit.c
@@ -2633,7 +2633,7 @@ static void EDIT_EM_ReplaceSel(EDITSTATE *es, BOOL can_undo, const WCHAR *lpsz_r
 				abs(es->selection_end - es->selection_start) - strl, hrgn);
 			strl = 0;
 			e = s;
-			hrgn = CreateRectRgn(0, 0, 0, 0);
+			SetRectRgn(hrgn, 0, 0, 0, 0);
 			EDIT_NOTIFY_PARENT(es, EN_MAXTEXT);
 		}
 	}
diff --git a/dlls/user32/nonclient.c b/dlls/user32/nonclient.c
index 8cfd3c0d371..e56c03deaf0 100644
--- a/dlls/user32/nonclient.c
+++ b/dlls/user32/nonclient.c
@@ -976,7 +976,11 @@ static void  NC_DoNCPaint( HWND  hwnd, HRGN  clip )
         hdc = GetDCEx( hwnd, hrgn, DCX_USESTYLE | DCX_WINDOW | DCX_EXCLUDERGN );
     }
 
-    if (!hdc) return;
+    if (!hdc)
+    {
+        DeleteObject( hrgn );
+        return;
+    }
 
     WIN_GetRectangles( hwnd, COORDS_WINDOW, &rect, NULL );
     GetClipBox( hdc, &rectClip );