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Check $url variable for value before using it in Module\Photo::getPhotoById

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- Address https://github.com/friendica/friendica/issues/12488#issuecomment-1407342540
This commit is contained in:
Hypolite Petovan 2023-01-29 00:12:59 -05:00
parent 9a270de9c2
commit 48a7958ef9
1 changed files with 1 additions and 1 deletions
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2
src/Module/Photo.php
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@ -351,7 +351,7 @@ class Photo extends BaseModule
} }
// If it is a local link, we save resources by just redirecting to it. // If it is a local link, we save resources by just redirecting to it.
if (Network::isLocalLink($url)) { if (!empty($url) && Network::isLocalLink($url)) {
System::externalRedirect($url); System::externalRedirect($url);
} }