Fix error in ToC script at the bottom of the page (#2002)

Signed-off-by: Kévin Commaille <zecakeh@tedomum.fr>
matrix-org · Nov 19, 2024 · 0657cc1 · 0657cc1
1 parent 0ce8351
commit 0657cc1
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diff --git a/assets/js/toc.js b/assets/js/toc.js
@@ -107,6 +107,11 @@ function getCurrentHeading(headings, headerOffset) {
     index += 1;
   }
 
+  // At the bottom of the page we might not have a heading.
+  if (!currentHeading) {
+    currentHeading = prevHeading;
+  }
+
   return currentHeading;
 }
 

diff --git a/changelogs/internal/newsfragments/2002.clarification b/changelogs/internal/newsfragments/2002.clarification
@@ -0,0 +1 @@
+Improve the JS script to highlight the current ToC entry.
Original file line number	Diff line number	Diff line change
		@@ -0,0 +1 @@
		Improve the JS script to highlight the current ToC entry.