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php/gravatar.php: Don't create links for empty md5 hashes!

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Mikaela Suomalainen 2014-06-24 08:47:51 +03:00
parent 373cc677a9
commit 59b8227133
1 changed files with 4 additions and 0 deletions
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4
php/gravatar.php
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@ -28,6 +28,9 @@ $email = strtolower( $email );
$md5email = md5( $email );
// Do nothing if our md5 is an empty string!
if($md5email != "d41d8cd98f00b204e9800998ecf8427e") {
echo "<p>md5<br> $md5email</p>";
echo "<p>Link<br>";
@ -36,4 +39,5 @@ echo "$gravatar</p>";
echo "<p>";
echo "<img src=$gravatar>";
echo "</p>";
}
?>