case TWOPARAM_ROUTINE_VALIDATERGN:
{
PREGION Rgn = REGION_LockRgn((HRGN)Param);
- if (Rgn)
- {
- Ret = (DWORD)co_UserRedrawWindow( Window, NULL, Rgn, RDW_VALIDATE);
- REGION_UnlockRgn(Rgn);
- }
+ Ret = (DWORD)co_UserRedrawWindow( Window, NULL, Rgn, RDW_VALIDATE);
+ if (Rgn) REGION_UnlockRgn(Rgn);
break;
}
}