Fix wrong structure size check in GetScrollBarInfo().

GetScrollBarInfo() failed when SCROLL_GetScrollBarRect() returned FALSE - however, this is the case if the scrollbar is horizontal, and not an error indicator.

Fix wrong structure size check in GetScrollBarInfo().
ad537671 · Frank Richter · Alexandre Julliard · 00353712 · ad537671
Commit ad537671 authored Aug 19, 2005 by Frank Richter Committed by Alexandre Julliard Aug 19, 2005
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Showing with 3 additions and 4 deletions

scroll.c dlls/user/scroll.c +3 -4

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--- a/dlls/user/scroll.c
+++ b/dlls/user/scroll.c
@@ -1232,12 +1232,11 @@ static BOOL SCROLL_GetScrollBarInfo(HWND hwnd, LONG idObject, LPSCROLLBARINFO in
    }

    /* handle invalid data structure */
-    if (!info->cbSize != sizeof(*info))
+    if (info->cbSize != sizeof(*info))
        return FALSE;

-    if (!SCROLL_GetScrollBarRect(hwnd, nBar, &info->rcScrollBar, &nDummy,
-                                 &info->dxyLineButton, &info->xyThumbTop))
-        return FALSE;
+    SCROLL_GetScrollBarRect(hwnd, nBar, &info->rcScrollBar, &nDummy,
+                            &info->dxyLineButton, &info->xyThumbTop);

    info->xyThumbBottom = info->xyThumbTop + info->dxyLineButton;