From 005ffc19b5989c5a2c5ff550773975a58d264fa7 Mon Sep 17 00:00:00 2001
From: Mike Hommey <mh@glandium.org>
Date: Wed, 29 Oct 2025 11:28:43 +0900
Subject: [PATCH] Apply the repack filter on hard links destination

---
 src/taskgraph/run-task/fetch-content | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/taskgraph/run-task/fetch-content b/src/taskgraph/run-task/fetch-content
index bcca069a6..97b4e75df 100755
--- a/src/taskgraph/run-task/fetch-content
+++ b/src/taskgraph/run-task/fetch-content
@@ -603,6 +603,10 @@ def repack_archive(
                         if tarinfo.isfile():
                             tar.addfile(tarinfo, origtar.extractfile(tarinfo))
                         else:
+                            # Hard links are relative to the root of the archive,
+                            # so the filter needs to be applied to its destination.
+                            if tarinfo.islnk():
+                                tarinfo.linkname = filter(tarinfo.linkname)
                             tar.addfile(tarinfo)
             else:
                 # We only change compression here. The tar stream is unchanged.