Index: /branches/release-38/php/lib/function.mtcommentauthor.php
===================================================================
--- /branches/release-38/php/lib/function.mtcommentauthor.php (revision 2055)
+++ /branches/release-38/php/lib/function.mtcommentauthor.php (revision 2395)
@@ -13,4 +13,6 @@
     if ($c['comment_commenter_id']) {
         $commenter = $ctx->stash('commenter');
+        if (is_array($commenter))
+            $commenter = $commenter[0];
         if ($commenter)
             $a = $commenter['author_nickname'];
Index: /branches/release-38/php/lib/function.mtcommentauthoridentity.php
===================================================================
--- /branches/release-38/php/lib/function.mtcommentauthoridentity.php (revision 2109)
+++ /branches/release-38/php/lib/function.mtcommentauthoridentity.php (revision 2395)
@@ -17,9 +17,8 @@
     }
     if (!$cmntr) return "";
-    if (isset($cmntr['author_url'])) {
+    if (is_array($cmntr))
+        $cmntr = $cmntr[0];
+    if (isset($cmntr['author_url']))
         $link = $cmntr['author_url'];
-    } else {
-        return "";
-    }
     require_once "function.mtstaticwebpath.php";
     $static_path = smarty_function_mtstaticwebpath($args, $ctx);
@@ -39,3 +38,2 @@
     return $result;
 }
-?>