richedit: Check return of GetScrollInfo before accessing the returned structure.

cb4f8a80 · Eric Pouech · Alexandre Julliard · f33a2751 · cb4f8a80
Commit cb4f8a80 authored Jan 04, 2008 by Eric Pouech Committed by Alexandre Julliard Jan 07, 2008
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paint.c dlls/riched20/paint.c +1 -2

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--- a/dlls/riched20/paint.c
+++ b/dlls/riched20/paint.c
@@ -697,8 +697,7 @@ int ME_GetYScrollPos(ME_TextEditor *editor)
  SCROLLINFO si;
  si.cbSize = sizeof(si);
  si.fMask = SIF_POS;
-  GetScrollInfo(editor->hWnd, SB_VERT, &si);
-  return si.nPos;
+  return GetScrollInfo(editor->hWnd, SB_VERT, &si) ? si.nPos : 0;
 }

 BOOL ME_GetYScrollVisible(ME_TextEditor *editor)