From 0737e6d841d87e734dfb980a59094c26621bb80d Mon Sep 17 00:00:00 2001 From: Maxim Dounin Date: Mon, 9 Oct 2017 15:59:10 +0300 Subject: [PATCH] Upstream: even better handling of invalid headers in cache files. When parsing of headers in a cache file fails, already parsed headers need to be cleared, and protocol state needs to be reinitialized. To do so, u->request_sent is now set to ensure ngx_http_upstream_reinit() will be called. This change complements improvements in 46ddff109e72. --- src/http/ngx_http_upstream.c | 1 + 1 file changed, 1 insertion(+) diff --git a/src/http/ngx_http_upstream.c b/src/http/ngx_http_upstream.c index 985d633e0..1f6a8fe0c 100644 --- a/src/http/ngx_http_upstream.c +++ b/src/http/ngx_http_upstream.c @@ -584,6 +584,7 @@ ngx_http_upstream_init_request(ngx_http_request_t *r) r->cached = 0; u->buffer.start = NULL; u->cache_status = NGX_HTTP_CACHE_MISS; + u->request_sent = 1; } if (ngx_http_upstream_cache_background_update(r, u) != NGX_OK) {