Fixes #3496. Using OR to concatenate unpaired type and subtype clauses in elgg_get_ri...

diff --git a/engine/lib/river.php b/engine/lib/river.php
index 143ff035f070988c799197c11ffdc36f8044d247..64ddcfdc1e999bbc584259ec7304f81d63a2790b 100644 (file)
--- a/engine/lib/river.php
+++ b/engine/lib/river.php
@@ -472,7 +472,7 @@ function elgg_get_river_type_subtype_where_sql($table, $types, $subtypes, $pairs
                }
 
                if (is_array($wheres) && count($wheres)) {
-                       $wheres = array(implode(' AND ', $wheres));
+                       $wheres = array(implode(' OR ', $wheres));
                }
        } else {
                // using type/subtype pairs