Fixed divison by zero in empty pager.

diff --git a/includes/db_pager.inc b/includes/db_pager.inc
index 10d27244aefd96a352443a8249daddd0e3a86e4c..819b4757f5c7e3381b749f9bc3d7073b8ea187ec 100644 (file)
--- a/includes/db_pager.inc
+++ b/includes/db_pager.inc
@@ -303,7 +303,8 @@ class db_pager {
                                return false;
                        $row = db_fetch_row($result);
                        $this->rec_count = $row[0];
-                       $this->max_page = ceil($this->rec_count/$this->page_len);
+                       $this->max_page = $this->page_len ?
+                               ceil($this->rec_count/$this->page_len) : 0;
                
                        if ($go_debug) { // FIX - need column name parsing, but for now:
                                // check if field names are set explicite in col def