From ca714b37ea212f3fd9fe7e1bb62720777620464c Mon Sep 17 00:00:00 2001
From: Gareth Barnard <1058419+gjb2048@users.noreply.github.com>
Date: Mon, 21 Oct 2024 18:49:57 +0100
Subject: [PATCH] Fix test to use correct code.

---
 .../test_setting_highlight_example_enlighterjs_bottom.txt    | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/tests/phpu_data/test_setting_highlight_example_enlighterjs_bottom.txt b/tests/phpu_data/test_setting_highlight_example_enlighterjs_bottom.txt
index ba87e8a..f530266 100644
--- a/tests/phpu_data/test_setting_highlight_example_enlighterjs_bottom.txt
+++ b/tests/phpu_data/test_setting_highlight_example_enlighterjs_bottom.txt
@@ -6,7 +6,10 @@
     " onload="resize_setting_highlight_example_frame(this)"></iframe>
     <script>
         function resize_setting_highlight_example_frame(obj) {
-            obj.style.height = obj.contentWindow.document.documentElement.scrollHeight + 'px';
+            // Not sure why can be 0!
+            if (obj.contentWindow.document.documentElement.scrollHeight > 0) {
+                obj.style.height = obj.contentWindow.document.documentElement.scrollHeight + 'px';
+            }
         }
     </script>
 </div>
\ No newline at end of file