From ff3493f08f35e907620bc9d56ba202d7e1300a68 Mon Sep 17 00:00:00 2001
From: Fabian Keil <fk@fabiankeil.de>
Date: Tue, 5 Jan 2021 14:32:50 +0100
Subject: [PATCH] sed(): Don't call enforce_header_order() if a filter removed
the request line
... as enforce_header_order() asserts that the request line is present.
Without the request line the request will be rejected as invalid
later on anyway, so sorting the headers first is pointless.
---
parsers.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/parsers.c b/parsers.c
index d63647d8..ba151d15 100644
--- a/parsers.c
+++ b/parsers.c
@@ -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);
}
--
2.49.0