Fix orphans check

This effectively forbids line breaks before the first line. Based on work in dompdf#1356 Fixes dompdf#1617 Co-authored-by: David Sickmiller <david@sickmiller.com>
Mellthas · Aug 27, 2021 · 45cef1b · 45cef1b
1 parent dd09636
commit 45cef1b
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/src/FrameDecorator/Page.php b/src/FrameDecorator/Page.php
@@ -363,7 +363,8 @@ protected function _page_break_allowed(Frame $frame)
 
                 // Rule C
                 $block_parent = $frame->find_block_parent();
-                if (count($block_parent->get_line_boxes()) < $frame->get_style()->orphans) {
+                $current_line = count($block_parent->get_line_boxes());
+                if ($current_line <= $frame->get_style()->orphans) {
                     Helpers::dompdf_debug("page-break", "orphans");
 
                     return false;