X-Git-Url: http://www.privoxy.org/gitweb/?p=privoxy.git;a=blobdiff_plain;f=parsers.c;h=ba151d15ff3f964751d6b136a071900a38cfd1cd;hp=8d066050fdebda0014273a3b54febae241927a32;hb=ff3493f08f35e907620bc9d56ba202d7e1300a68;hpb=eac6fa49cc51175bfc99cfeb0acbe1a2f2e1f5b1

diff --git a/parsers.c b/parsers.c
index 8d066050..ba151d15 100644
--- a/parsers.c
+++ b/parsers.c
@@ -4,7 +4,7 @@
  *
  * Purpose     :  Declares functions to parse/crunch headers and pages.
  *
- * Copyright   :  Written by and Copyright (C) 2001-2020 the
+ * Copyright   :  Written by and Copyright (C) 2001-2021 the
  *                Privoxy team. https://www.privoxy.org/
  *
  *                Based on the Internet Junkbuster originally written
@@ -1291,7 +1291,9 @@ jb_err sed(struct client_state *csp, int filter_server_headers)
       f++;
    }
 
-   if (!filter_server_headers && !list_is_empty(csp->config->ordered_client_headers))
+   if (!filter_server_headers &&
+       !list_is_empty(csp->config->ordered_client_headers) &&
+       csp->headers->first->str != NULL)
    {
       enforce_header_order(csp->headers, csp->config->ordered_client_headers);
    }