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-rw-r--r--includes/common.inc2
1 files changed, 1 insertions, 1 deletions
diff --git a/includes/common.inc b/includes/common.inc
index eda5f14f2..b15dccd2f 100644
--- a/includes/common.inc
+++ b/includes/common.inc
@@ -1241,7 +1241,7 @@ function drupal_strip_dangerous_protocols($uri) {
static $allowed_protocols;
if (!isset($allowed_protocols)) {
- $allowed_protocols = array_flip(variable_get('filter_allowed_protocols', array('ftp', 'http', 'https', 'irc', 'mailto', 'news', 'nntp', 'rtsp', 'sftp', 'ssh', 'telnet', 'webcal')));
+ $allowed_protocols = array_flip(variable_get('filter_allowed_protocols', array('ftp', 'http', 'https', 'irc', 'mailto', 'news', 'nntp', 'rtsp', 'sftp', 'ssh', 'tel', 'telnet', 'webcal')));
}
// Iteratively remove any invalid protocol found.