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Don't call BeginPaint/EndPaint while processing a WM_DRAWITEM message

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svn path=/trunk/; revision=23873
This commit is contained in:
Thomas Bluemel 2006-09-01 21:53:31 +00:00
parent c474673ac7
commit 00c354405e
1 changed files with 11 additions and 11 deletions
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22
reactos/dll/cpl/timedate/timezone.c
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@ -414,17 +414,17 @@ TimeZonePageProc(HWND hwndDlg,
lpDrawItem = (LPDRAWITEMSTRUCT) lParam; lpDrawItem = (LPDRAWITEMSTRUCT) lParam;
if(lpDrawItem->CtlID == IDC_WORLD_BACKGROUND) if(lpDrawItem->CtlID == IDC_WORLD_BACKGROUND)
{ {
PAINTSTRUCT ps; HDC hdcMem;
HDC hdc, hdcMem; hdcMem = CreateCompatibleDC(lpDrawItem->hDC);
hdc = BeginPaint(hwndDlg, &ps); if (hdcMem != NULL)
hdcMem = CreateCompatibleDC(hdc); {
SelectObject(hdcMem, hBitmap); SelectObject(hdcMem, hBitmap);
StretchBlt(lpDrawItem->hDC, lpDrawItem->rcItem.left, lpDrawItem->rcItem.top, StretchBlt(lpDrawItem->hDC, lpDrawItem->rcItem.left, lpDrawItem->rcItem.top,
lpDrawItem->rcItem.right - lpDrawItem->rcItem.left, lpDrawItem->rcItem.right - lpDrawItem->rcItem.left,
lpDrawItem->rcItem.bottom - lpDrawItem->rcItem.top, lpDrawItem->rcItem.bottom - lpDrawItem->rcItem.top,
hdcMem, 0, 0, cxSource, cySource, SRCCOPY); hdcMem, 0, 0, cxSource, cySource, SRCCOPY);
DeleteDC(hdcMem); DeleteDC(hdcMem);
EndPaint(hwndDlg, &ps); }
} }
} }
break; break;