28 Dec
2018
28 Dec
'18
12:23 p.m.
Signed-off-by: Gabriel Ivăncescu <gabrielopcode(a)gmail.com> --- dlls/comctl32/trackbar.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/dlls/comctl32/trackbar.c b/dlls/comctl32/trackbar.c index 7cb73ca..fa63453 100644 --- a/dlls/comctl32/trackbar.c +++ b/dlls/comctl32/trackbar.c @@ -1923,7 +1923,9 @@ TRACKBAR_WindowProc (HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam) return infoPtr->uThumbLen; case TBM_GETTHUMBRECT: - return CopyRect((LPRECT)lParam, &infoPtr->rcThumb); + if (!lParam) return FALSE; + *(RECT*)lParam = infoPtr->rcThumb; + return TRUE; case TBM_GETTIC: return TRACKBAR_GetTic (infoPtr, (INT)wParam); -- 2.19.1