nginx-0.1.38-RELEASE import *) Feature: the "limit_rate" directive is supported in in proxy and FastCGI mode. *) Feature: the "X-Accel-Limit-Rate" response header line is supported in proxy and FastCGI mode. *) Feature: the "break" directive. *) Feature: the "log_not_found" directive. *) Bugfix: the response status code was not changed when request was redirected by the ""X-Accel-Redirect" header line. *) Bugfix: the variables set by the "set" directive could not be used in SSI. *) Bugfix: the segmentation fault may occurred if the SSI page has more than one remote subrequest. *) Bugfix: nginx treated the backend response as invalid if the status line in the header was transferred in two packets; the bug had appeared in 0.1.29. *) Feature: the "ssi_types" directive. *) Feature: the "autoindex_exact_size" directive. *) Bugfix: the ngx_http_autoindex_module did not support the long file names in UTF-8. *) Feature: the IMAP/POP3 proxy.

--- a/src/http/ngx_http_copy_filter_module.c
+++ b/src/http/ngx_http_copy_filter_module.c
@@ -68,13 +68,17 @@ ngx_http_copy_filter(ngx_http_request_t 
     ngx_output_chain_ctx_t       *ctx;
     ngx_http_copy_filter_conf_t  *conf;
 
-    if (r->connection->write->error) {
-        return NGX_ERROR;
-    }
-
     ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
                    "copy filter: \"%V\"", &r->uri);
 
+    if (r->connection->closed) {
+        rc = ngx_http_next_filter(r, in);
+
+        ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
+                       "copy closed filter: %i \"%V\"", rc, &r->uri);
+        return rc;
+    }
+
     ctx = ngx_http_get_module_ctx(r, ngx_http_copy_filter_module);
 
     if (ctx == NULL) {