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Diffstat (limited to 'src/Mount/Mount.c')
| -rw-r--r-- | src/Mount/Mount.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/Mount/Mount.c b/src/Mount/Mount.c index c95129f6..ca322280 100644 --- a/src/Mount/Mount.c +++ b/src/Mount/Mount.c @@ -5157,7 +5157,14 @@ static BOOL Dismount (HWND hwndDlg, int nDosDriveNo) WaitCursor (); if (nDosDriveNo == -2) + { nDosDriveNo = (char) (HIWORD (GetSelectedLong (GetDlgItem (hwndDlg, IDC_DRIVELIST))) - L'A'); + if (nDosDriveNo < 0 || nDosDriveNo >= 26) + { + NormalCursor (); + return FALSE; + } + } if (bCloseDismountedWindows) { |