# HG changeset patch
# User Maxim Dounin <mdounin@mdounin.ru>
# Date 1714231093 -10800
# Node ID 51e0dc7137843feda75b497773f598d3836c60a1
# Parent  3728a0ed243a5c2f4a54a5cc915474321e94e0b3
Proxy: use zero Content-Length while discarding request body.

Previously, r->headers_in.content_length_n was used, which is not 0 till
the request body is fully discarded, and the request might hang.

diff --git a/src/http/modules/ngx_http_proxy_module.c b/src/http/modules/ngx_http_proxy_module.c
--- a/src/http/modules/ngx_http_proxy_module.c
+++ b/src/http/modules/ngx_http_proxy_module.c
@@ -1341,6 +1341,9 @@ ngx_http_proxy_create_request(ngx_http_r
         ctx->internal_body_length = -1;
         ctx->internal_chunked = 1;
 
+    } else if (r->discard_body) {
+        ctx->internal_body_length = 0;
+
     } else {
         ctx->internal_body_length = r->headers_in.content_length_n;
     }