| 修訂 | 1f989e0d3fa3ae174d93a2f45608efd13c8219e2 (tree) |
|---|---|
| 時間 | 2005-01-30 19:55:53 |
| 作者 | henoheno <henoheno> |
| Commiter | henoheno |
Added isset()
plugin/lookup.inc.php (diff)| @@ -1,6 +1,6 @@ | ||
| 1 | 1 | <?php |
| 2 | 2 | // PukiWiki - Yet another WikiWikiWeb clone. |
| 3 | -// $Id: lookup.inc.php,v 1.15 2005/01/08 11:26:22 henoheno Exp $ | |
| 3 | +// $Id: lookup.inc.php,v 1.16 2005/01/30 10:55:53 henoheno Exp $ | |
| 4 | 4 | // |
| 5 | 5 | // InterWiki lookup plugin |
| 6 | 6 |
| @@ -14,7 +14,7 @@ function plugin_lookup_convert() | ||
| 14 | 14 | |
| 15 | 15 | $args = func_get_args(); |
| 16 | 16 | $interwiki = htmlspecialchars(trim($args[0])); |
| 17 | - $button = trim($args[1]); | |
| 17 | + $button = isset($args[1]) ? trim($args[1]) : ''; | |
| 18 | 18 | $button = ($button != '') ? htmlspecialchars($button) : 'lookup'; |
| 19 | 19 | $default = ($num > 2) ? htmlspecialchars(trim($args[2])) : ''; |
| 20 | 20 | $s_page = htmlspecialchars($vars['page']); |
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