From ca0395c5ae54273b4fd542ef25b57d4b759678f8 Mon Sep 17 00:00:00 2001
From: Mike Kleshov <m.kleshov@gmail.com>
Date: Wed, 2 Apr 2025 10:22:43 +0300
Subject: [PATCH] Revert "Apply patch #10511: remove code with no effect in
 httpd.c"

This reverts commit f877b457a1bb759d48567326ec020be7e3a3d989.
---
 src/apps/http/httpd.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/apps/http/httpd.c b/src/apps/http/httpd.c
index 48a4733d..cf3abacf 100644
--- a/src/apps/http/httpd.c
+++ b/src/apps/http/httpd.c
@@ -2118,6 +2118,12 @@ http_parse_request(struct pbuf *inp, struct http_state *hs, struct altcp_pcb *pc
             struct pbuf *q = inp;
 #endif /* LWIP_HTTPD_SUPPORT_REQUESTLIST */
             err = http_post_request(q, hs, data, data_len, uri, sp2);
+            if (err != ERR_OK) {
+              /* restore header for next try */
+              *sp1 = ' ';
+              *sp2 = ' ';
+              uri[uri_len] = ' ';
+            }
             if (err == ERR_ARG) {
               goto badrequest;
             }