- Fix handling of folders with name "0" (#1487119)

alecpl

2010-11-12 44840971e8e405cc41f923eaff0a32d7accb496c

 program/include/main.inc

@@ -1348,7 +1348,7 @@
    $currentFolder = substr($folder, 0, $pos);

    // sometimes folder has a delimiter as the last character
    if (empty($subFolders))
    if (!strlen($subFolders))
      $virtual = false;
    else if (!isset($arrFolders[$currentFolder]))
      $virtual = true;
@@ -1378,7 +1378,7 @@
  else
    $arrFolders[$currentFolder]['virtual'] = $virtual;

  if (!empty($subFolders))
  if (strlen($subFolders))
    rcmail_build_folder_tree($arrFolders[$currentFolder]['folders'], $subFolders, $delm, $path.$delm);
}