tests: activate dpkg multi-arch even if test is single arch

[apt.git] / apt-pkg / contrib / fileutl.cc

diff --git a/apt-pkg/contrib/fileutl.cc b/apt-pkg/contrib/fileutl.cc
index c623f1a2a5bbac58d2b6c264d04018f76db7b5e4..e410f52d6f892e3648e1655cb2b81d9c1ec3c12b 100644 (file)
--- a/apt-pkg/contrib/fileutl.cc
+++ b/apt-pkg/contrib/fileutl.cc
@@ -916,9 +916,12 @@ bool ChangeOwnerAndPermissionOfFile(char const * const requester, char const * c
       // ensure the file is owned by root and has good permissions
       struct passwd const * const pw = getpwnam(user);
       struct group const * const gr = getgrnam(group);
-      if (pw != NULL && gr != NULL && chown(file, pw->pw_uid, gr->gr_gid) != 0)
+      if (pw != NULL && gr != NULL && lchown(file, pw->pw_uid, gr->gr_gid) != 0)
         Res &= _error->WarningE(requester, "chown to %s:%s of file %s failed", user, group, file);
    }
+   struct stat Buf;
+   if (lstat(file, &Buf) != 0 || S_ISLNK(Buf.st_mode))
+      return Res;
    if (chmod(file, mode) != 0)
       Res &= _error->WarningE(requester, "chmod 0%o of file %s failed", mode, file);
    return Res;