diff options
Diffstat (limited to 'mod/profile')
-rw-r--r-- | mod/profile/icondirect.php | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/mod/profile/icondirect.php b/mod/profile/icondirect.php index 1680d8fce..6c3148f2b 100644 --- a/mod/profile/icondirect.php +++ b/mod/profile/icondirect.php @@ -15,9 +15,9 @@ $join_date = (int)$_GET['joindate']; $last_cache = (int)$_GET['lastcache']; // icontime $guid = (int)$_GET['guid']; -// If is the same eTag, content didn't changed. -$eTag = $last_cache . $guid; -if (trim($_SERVER['HTTP_IF_NONE_MATCH']) == $eTag) { +// If is the same ETag, content didn't changed. +$etag = $last_cache . $guid; +if (isset($_SERVER['HTTP_IF_NONE_MATCH']) && trim($_SERVER['HTTP_IF_NONE_MATCH']) == $etag) { header("HTTP/1.1 304 Not Modified"); exit; } @@ -56,7 +56,7 @@ if ($mysql_dblink) { header("Pragma: public"); header("Cache-Control: public"); header("Content-Length: " . strlen($contents)); - header("ETag: $eTag"); + header("ETag: $etag"); // this chunking is done for supposedly better performance $split_string = str_split($contents, 1024); foreach ($split_string as $chunk) { |