tests are showing mResultSet is sometimes false when it free() is run, so adding...

diff --git a/includes/search/SearchEngine.php b/includes/search/SearchEngine.php
index 69ef51a..7f80447 100644 (file)
--- a/includes/search/SearchEngine.php
+++ b/includes/search/SearchEngine.php
@@ -557,6 +557,9 @@ class SqlSearchResultSet extends SearchResultSet {
        }
 
        function numRows() {
+               if ($this->mResultSet === false )
+                       return false;
+
                return $this->mResultSet->numRows();
        }
 
@@ -571,6 +574,9 @@ class SqlSearchResultSet extends SearchResultSet {
        }
 
        function free() {
+               if ($this->mResultSet === false )
+                       return false;
+
                $this->mResultSet->free();
        }
 }