From 53258bcef452ba32a0b451c788a0ff5c95ec424d Mon Sep 17 00:00:00 2001
From: JacobBarthelmeh <jacob@wolfssl.com>
Date: Mon, 3 Aug 2026 11:28:00 -0600
Subject: [PATCH] reset mkdocs-material before applying patch

---
 common/common.am | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/common/common.am b/common/common.am
index ca2a0dbe..c89a7bf1 100644
--- a/common/common.am
+++ b/common/common.am
@@ -27,6 +27,10 @@ builddir:
 .PHONY: html-setup
 html-setup:
 	$(Q)git submodule update --init
+# Revert any theme patch from a previous build. The EN and JA patches touch the
+# same lines of header.html, so without this an EN build in a tree last used for
+# a JA build (or vice versa) keeps the wrong language's nav links.
+	$(Q)cd ../mkdocs-material; git checkout -- material/base.html material/partials/header.html
 	-cd ../mkdocs-material; patch -p1 < $(PATCH) --ignore-whitespace -N
 	$(Q)cp -a $(SRC)/* build/html/
 	$(Q)cp ../common/*.png build/html/