MDL-10796 fixed wiki deprecated passing by reference; merged from MOODLE_19_STABLE

diff --git a/mod/wiki/ewiki/ewiki.php b/mod/wiki/ewiki/ewiki.php
index 5600af901997640c4f3ca55732f5a2dbb1a5a52d..00ed397bb2b71918bda0e51d3af500e559783907 100644 (file)
--- a/mod/wiki/ewiki/ewiki.php
+++ b/mod/wiki/ewiki/ewiki.php
@@ -1779,7 +1779,7 @@ function ewiki_format (
 
    #-- pre-processing plugins (working on wiki source)
    if ($pf_source = $ewiki_plugins["format_source"]) {
-      foreach ($pf_source as $pf) $pf(&$iii[0][0]);
+      foreach ($pf_source as $pf) $pf($iii[0][0]);
    }
 
    #-- simple markup