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In the File Manager, if the path is invalid, show the list of drives instead of an empty menu.

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This commit is contained in:
Robbbert 2014-05-29 11:15:11 +00:00
parent 78696f9ca5
commit d17e376dc6
1 changed files with 14 additions and 14 deletions
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28
src/emu/ui/filesel.c
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@ -546,8 +546,6 @@ void ui_menu_file_selector::populate()
// open the directory // open the directory
err = zippath_opendir(path, &directory); err = zippath_opendir(path, &directory);
if (err != FILERR_NONE)
goto done;
// clear out the menu entries // clear out the menu entries
m_entrylist = NULL; m_entrylist = NULL;
@ -580,20 +578,23 @@ void ui_menu_file_selector::populate()
} }
// build the menu for each item // build the menu for each item
while((dirent = zippath_readdir(directory)) != NULL) if (err == FILERR_NONE)
{ {
// append a dirent entry while((dirent = zippath_readdir(directory)) != NULL)
entry = append_dirent_entry(dirent);
if (entry != NULL)
{ {
// set the selected item to be the first non-parent directory or file // append a dirent entry
if ((selected_entry == NULL) && strcmp(dirent->name, "..")) entry = append_dirent_entry(dirent);
selected_entry = entry;
// do we have to select this file? if (entry != NULL)
if (!core_stricmp(m_current_file, dirent->name)) {
selected_entry = entry; // set the selected item to be the first non-parent directory or file
if ((selected_entry == NULL) && strcmp(dirent->name, ".."))
selected_entry = entry;
// do we have to select this file?
if (!core_stricmp(m_current_file, dirent->name))
selected_entry = entry;
}
} }
} }
@ -608,7 +609,6 @@ void ui_menu_file_selector::populate()
// set up custom render proc // set up custom render proc
customtop = machine().ui().get_line_height() + 3.0f * UI_BOX_TB_BORDER; customtop = machine().ui().get_line_height() + 3.0f * UI_BOX_TB_BORDER;
done:
if (directory != NULL) if (directory != NULL)
zippath_closedir(directory); zippath_closedir(directory);
} }