diff options
Diffstat (limited to 'src/Format/Tcformat.c')
| -rw-r--r-- | src/Format/Tcformat.c | 17 |
1 files changed, 12 insertions, 5 deletions
diff --git a/src/Format/Tcformat.c b/src/Format/Tcformat.c index 477306ea..efd95caf 100644 --- a/src/Format/Tcformat.c +++ b/src/Format/Tcformat.c @@ -9758,7 +9758,14 @@ int AnalyzeHiddenVolumeHost (HWND hwndDlg, int *driveNo, __int64 hiddenVolHostSi // The value will then be used to determine the maximum possible size of the hidden volume. - - return ScanVolClusterBitmap (hwndDlg, - driveNo, - hiddenVolHostSize / *realClusterSize, - pnbrFreeClusters); + if (*realClusterSize > 0) + { + return ScanVolClusterBitmap (hwndDlg, + driveNo, + hiddenVolHostSize / *realClusterSize, + pnbrFreeClusters); + } + else + { + // should never happen + return -1; + } } |