From 776991a3f349d9c99fd166a0c87fcd2bc1bf92a5 Mon Sep 17 00:00:00 2001
From: Li Tian <94442129+litian1992@users.noreply.github.com>
Date: Tue, 19 Aug 2025 05:43:41 +0800
Subject: [PATCH] ukify: rstrip and escape binary null characters from
 'inspect' output (#38607)

SBAT section of UKI may contain \u000 null characters. Rstrip them, and if there's anything left in the middle,
escape them so they are displayed as text.

Fixes #38606
---
 src/ukify/ukify.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/ukify/ukify.py b/src/ukify/ukify.py
index a09ea09f9ed..2016173855e 100755
--- a/src/ukify/ukify.py
+++ b/src/ukify/ukify.py
@@ -1695,7 +1695,7 @@ def inspect_section(
 
     if ttype == 'text':
         try:
-            struct['text'] = data.decode()
+            struct['text'] = data.rstrip(b'\0').replace(b'\0', b'\\0').decode()
         except UnicodeDecodeError as e:
             print(f'Section {name!r} is not valid text: {e}', file=sys.stderr)
             struct['text'] = '(not valid UTF-8)'
-- 
2.47.3