wordpad: Fix failing GetDlgItem that forced screen repaint.

[Dylan Smith]

The rebar is the parent of the ruler, not the top level window, so
GetDlgItem was returning NULL when the window is resized.  As a result the
screen was being invalidated and repainted instead of the ruler.
---
 programs/wordpad/wordpad.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/programs/wordpad/wordpad.c b/programs/wordpad/wordpad.c
index 3b8b6bc..d73a79b 100644
--- a/programs/wordpad/wordpad.c
+++ b/programs/wordpad/wordpad.c
@@ -2546,7 +2546,7 @@ static LRESULT OnSize( HWND hWnd, WPARAM wParam, LPARAM lParam )
     HWND hwndEditor = preview_isactive() ? GetDlgItem(hWnd, IDC_PREVIEW) : GetDlgItem(hWnd, IDC_EDITOR);
     HWND hwndStatusBar = GetDlgItem(hWnd, IDC_STATUSBAR);
     HWND hwndReBar = GetDlgItem(hWnd, IDC_REBAR);
-    HWND hRulerWnd = GetDlgItem(hWnd, IDC_RULER);
+    HWND hRulerWnd = GetDlgItem(hwndReBar, IDC_RULER);
     int rebarHeight = 0;
 
     if (hwndStatusBar)
-- 
1.7.0.4