diff options
| -rw-r--r-- | src/Format/Tcformat.c | 18 |
1 files changed, 17 insertions, 1 deletions
diff --git a/src/Format/Tcformat.c b/src/Format/Tcformat.c index 69118669..c9860968 100644 --- a/src/Format/Tcformat.c +++ b/src/Format/Tcformat.c @@ -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; |