Memcached does not like spaces in keys

diff --git a/includes/GlobalFunctions.php b/includes/GlobalFunctions.php
index af96eb1..3fc61e6 100644 (file)
--- a/includes/GlobalFunctions.php
+++ b/includes/GlobalFunctions.php
@@ -2835,6 +2835,7 @@ function wfFormatStackFrame($frame) {
 function wfMemcKey( /*... */ ) {
        $args = func_get_args();
        $key = wfWikiID() . ':' . implode( ':', $args );
+       $key = str_replace( ' ', '_', $key );
        return $key;
 }