From 1356aba94deb31b278fbdf9342abf93bd84c0c84 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Paul=20H=C3=A4nsch?= <paul@plutz.net>
Date: Sun, 27 Sep 2026 13:02:04 +0200
Subject: [PATCH] bugfix: faulty depth counter for recurring H1 sections

---
 handlers/70_slideshow.sh | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/handlers/70_slideshow.sh b/handlers/70_slideshow.sh
index 3e6b813..9b01b98 100755
--- a/handlers/70_slideshow.sh
+++ b/handlers/70_slideshow.sh
@@ -104,12 +104,13 @@ wiki "$page" | {
         if [ "$depth" -eq 1 ]; then
           printf '%s\n<a class="prevslide" href="#%s">previous</a>' \
             "${tag}" "$sl_pre"
+          depth=$((depth - 1))
         elif [ "$depth" -eq 0 ]; then
           :  # ignore "hanging" closing tag from unwrapped H1 section
         else
           printf %s "${tag}"
+          depth=$((depth - 1))
         fi
-        depth=$((depth - 1))
         tag=''
         ;;
       *\</*\>)
-- 
2.47.3