Install: fix output of failed upgrade function

The installer should not print 'Array'. Fixes #19500
mantisbt · Mar 14, 2015 · efb2e44 · efb2e44
1 parent 45e4692
commit efb2e44
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/admin/install.php b/admin/install.php
@@ -998,7 +998,9 @@ function print_test( $p_test_description, $p_result, $p_hard_fail = true, $p_mes
 				} else {
 					$t_all_sql = '';
 					foreach ( $t_sqlarray as $t_single_sql ) {
-						$t_all_sql .= $t_single_sql . '<br />';
+						if( !empty( $t_single_sql ) ) {
+							$t_all_sql .= $t_single_sql . '<br />';
+						}
 					}
 					print_test_result( BAD, true, $t_all_sql  . $g_db->ErrorMsg() );
 				}