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Windows: Don't allow a directory path to be entered for the file container to be created in Format wizard

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This commit is contained in:
Mounir IDRASSI
2020-07-27 17:57:39 +02:00
parent 5649a8b20d
commit c9b5c1073d
1 changed files with 17 additions and 1 deletions
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18
src/Format/Tcformat.c
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@@ -5633,8 +5633,24 @@ BOOL CALLBACK PageDialogProc (HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lPa
if (hw == CBN_EDITCHANGE && nCurPageNo == VOLUME_LOCATION_PAGE)
{
BOOL bValidEntry = (GetWindowTextLength (GetDlgItem (hCurPage, IDC_COMBO_BOX)) > 0)? TRUE : FALSE;
if (bValidEntry && !bDevice)
{
/* check that the entered path is not for an existing directory */
WCHAR szEnteredFilePath[TC_MAX_PATH + 1] = {0};
GetWindowTextW (GetDlgItem (hCurPage, IDC_COMBO_BOX), szEnteredFilePath, ARRAYSIZE (szEnteredFilePath));
RelativePath2Absolute (szEnteredFilePath);
DWORD dwAttr = GetFileAttributes (szEnteredFilePath);
if ((dwAttr != INVALID_FILE_ATTRIBUTES) && (dwAttr & FILE_ATTRIBUTE_DIRECTORY))
{
/* this is a directory. Consider it as invalid */
bValidEntry = FALSE;
}
}
EnableWindow (GetDlgItem (GetParent (hwndDlg), IDC_NEXT),
GetWindowTextLength (GetDlgItem (hCurPage, IDC_COMBO_BOX)) > 0);
bValidEntry);
bDeviceTransformModeChoiceMade = FALSE;
bInPlaceEncNonSys = FALSE;