diff options
| -rw-r--r-- | include/network.php | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/network.php b/include/network.php index 64605749d..044678a05 100644 --- a/include/network.php +++ b/include/network.php @@ -1986,6 +1986,10 @@ function getBestSupportedMimeType($mimeTypes = null, $acceptedTypes = false) { if($acceptedTypes === false) $acceptedTypes = $_SERVER['HTTP_ACCEPT']; + if (!$acceptedTypes) { + return null; + } + // Accept header is case insensitive, and whitespace isn’t important $accept = strtolower(str_replace(' ', '', $acceptedTypes)); // divide it into parts in the place of a "," |