From b35fc18250e1bb9ac586d9d24dbc08f441b36ecb Mon Sep 17 00:00:00 2001
From: defacer <defacer>
Date: Sat, 12 Mar 2005 15:56:19 +0000
Subject: [PATCH] Fix for bug 2731.

---
 lib/blocklib.php | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/lib/blocklib.php b/lib/blocklib.php
index 133fca67129..9ae678d51fb 100644
--- a/lib/blocklib.php
+++ b/lib/blocklib.php
@@ -194,12 +194,14 @@ function blocks_print_group(&$page, &$pageblocks, $position) {
 
     if(empty($pageblocks[$position])) {
         $pageblocks[$position] = array();
+        $maxweight = 0;
+    }
+    else {
+        $maxweight = max(array_keys($pageblocks[$position]));
     }
 
     $isediting = $page->user_is_editing();
 
-    $maxweight = max(array_keys($pageblocks[$position]));
-
     foreach($pageblocks[$position] as $instance) {
         $block = blocks_get_record($instance->blockid);
         if(!$block->visible) {