From 6fee08daab7360ec4cfffee51dc1af9e93612b85 Mon Sep 17 00:00:00 2001
From: Mike Kleshov <m.kleshov@gmail.com>
Date: Fri, 29 Jan 2021 08:02:56 +0300
Subject: [PATCH] httpd: revert part of previous change pextension needs to be
 zeroed in case fs_file structure is reused in a persistent HTTP connection

---
 src/apps/http/fs.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/apps/http/fs.c b/src/apps/http/fs.c
index 3c9f24d5..c5af0769 100644
--- a/src/apps/http/fs.c
+++ b/src/apps/http/fs.c
@@ -79,6 +79,9 @@ fs_open(struct fs_file *file, const char *name)
       file->chksum_count = f->chksum_count;
       file->chksum = f->chksum;
 #endif /* HTTPD_PRECALCULATED_CHECKSUM */
+#if LWIP_HTTPD_FILE_EXTENSION
+      file->pextension = NULL;
+#endif /* LWIP_HTTPD_FILE_EXTENSION */
 #if LWIP_HTTPD_FILE_STATE
       file->state = fs_state_init(file, name);
 #endif /* #if LWIP_HTTPD_FILE_STATE */