mirror of https://github.com/vtrois/kratos
fix: exception error caused by null siteurl value (#508)
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23af2fcf2f
commit
e61b84b96c
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@ -4,7 +4,7 @@
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* 文章相关函数
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* @author Seaton Jiang <hi@seatonjiang.com>
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* @license GPL-3.0 License
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* @version 2022.05.01
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* @version 2022.11.27
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*/
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// 文章链接添加 target 和 rel
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@ -12,7 +12,7 @@ function content_nofollow($content)
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{
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$regexp = "<a\s[^>]*href=['\"][^#]([^'\"]*?)\\1[^>]*>";
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if (preg_match_all("/$regexp/siU", $content, $matches, PREG_SET_ORDER)) {
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if (!empty($matches)) {
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if (!empty($matches) && !empty(get_option('siteurl'))) {
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$srcUrl = get_option('siteurl');
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for ($i = 0; $i < count($matches); $i++) {
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$tag = $matches[$i][0];
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