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-rw-r--r--include/text.php4
1 files changed, 4 insertions, 0 deletions
diff --git a/include/text.php b/include/text.php
index aea8790fc..b76175a06 100644
--- a/include/text.php
+++ b/include/text.php
@@ -1492,6 +1492,10 @@ function day_translate($s) {
* @return string
*/
function normalise_link($url) {
+ if (!$url) {
+ return EMPTY_STR;
+ }
+
$ret = str_replace(array('https:', '//www.'), array('http:', '//'), $url);
return(rtrim($ret, '/'));