diff --git a/Source/Source.FilterAPI.php b/Source/Source.FilterAPI.php
index 4721c30..6c4d4ed 100644
--- a/Source/Source.FilterAPI.php
+++ b/Source/Source.FilterAPI.php
@@ -581,7 +581,6 @@
 
 	if ( is_null( $s_min ) || is_null( $s_max ) ) {
 		$t_changeset_table = plugin_table( 'changeset' );
-
 		$t_query = "SELECT MIN( timestamp ) AS min, MAX( timestamp ) AS max FROM $t_changeset_table";
 		$t_result = db_query_bound( $t_query );
 
@@ -590,6 +589,11 @@
 
 		$s_min = $t_row['min'][0];
 		$s_max = $t_row['max'][0];
+
+		# Handle the case when there are no changesets in the table
+		if( is_null( $s_min ) ) {
+			$s_min = $s_max = idate( 'Y' );
+		}
 	}
 
 	if ( $p_selected == 'now' ) {