diff --git a/files/drive.c b/files/drive.c index 0c63a9c5bc216176482bf9048ad6104b4d0b838d..c78c8ac8552c9d39f0e5fe1637b0dbf9094c2f58 100644 --- a/files/drive.c +++ b/files/drive.c @@ -827,10 +827,14 @@ BOOL32 WINAPI GetDiskFreeSpaceEx32A( LPCSTR root, } if (!DRIVE_GetFreeSpace(drive, &size, &available)) return FALSE; /*FIXME: Do we have the number of bytes available to the user? */ - avail->HighPart = available.HighPart; - totalfree->HighPart = size.HighPart; - avail->LowPart = available.LowPart ; - totalfree->LowPart = size.LowPart ; + if (totalfree) { + totalfree->HighPart = size.HighPart; + totalfree->LowPart = size.LowPart ; + } + if (avail) { + avail->HighPart = available.HighPart; + avail->LowPart = available.LowPart ; + } return TRUE; }