diff options
Diffstat (limited to 'app/Models/Feed.php')
| -rw-r--r-- | app/Models/Feed.php | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/app/Models/Feed.php b/app/Models/Feed.php index 4f8a9130d..fd9177d4e 100644 --- a/app/Models/Feed.php +++ b/app/Models/Feed.php @@ -943,6 +943,9 @@ class FreshRSS_Feed extends Minz_Model { // If the result is a list, then aggregate as a JSON array $result = []; foreach ($jsonFragments as $node) { + if (!($node instanceof DOMNode)) { + continue; + } $json = json_decode($node->textContent, true); if (json_last_error() === JSON_ERROR_NONE && is_array($json)) { $result[] = $json; @@ -1067,6 +1070,9 @@ class FreshRSS_Feed extends Minz_Model { } foreach ($nodes as $node) { + if (!($node instanceof DOMNode)) { + continue; + } $item = []; $item['title'] = $xPathItemTitle == '' ? '' : $xpathEvaluateString($xPathItemTitle, $node); @@ -1077,7 +1083,9 @@ class FreshRSS_Feed extends Minz_Model { // List of nodes, save as HTML $content = ''; foreach ($result as $child) { - $content .= $doc->saveHTML($child) . "\n"; + if ($child instanceof DOMNode) { + $content .= $doc->saveHTML($child) . "\n"; + } } $item['content'] = $content; } elseif (is_string($result) || is_int($result) || is_bool($result)) { @@ -1103,7 +1111,9 @@ class FreshRSS_Feed extends Minz_Model { } elseif ($itemCategories instanceof DOMNodeList && $itemCategories->length > 0) { $item['tags'] = []; foreach ($itemCategories as $itemCategory) { - $item['tags'][] = $itemCategory->textContent; + if ($itemCategory instanceof DOMNode) { + $item['tags'][] = $itemCategory->textContent; + } } } } |