fix <!--#include virtual=... wait="yes" -->

diff --git a/src/http/modules/ngx_http_addition_filter_module.c b/src/http/modules/ngx_http_addition_filter_module.c
index 9db87bda9c5a6bd82d4d4f382758d23be0acf6f5..6f15a72cc874c2598554b959b024058ff6347777 100644 (file)
--- a/src/http/modules/ngx_http_addition_filter_module.c
+++ b/src/http/modules/ngx_http_addition_filter_module.c
@@ -124,6 +124,7 @@ ngx_http_addition_body_filter(ngx_http_request_t *r, ngx_chain_t *in)
     ngx_int_t                  rc;
     ngx_uint_t                 last;
     ngx_chain_t               *cl;
+    ngx_http_request_t        *sr;
     ngx_http_addition_ctx_t   *ctx;
     ngx_http_addition_conf_t  *conf;
 
@@ -143,7 +144,7 @@ ngx_http_addition_body_filter(ngx_http_request_t *r, ngx_chain_t *in)
         ctx->before_body_sent = 1;
 
         if (conf->before_body.len) {
-            if (ngx_http_subrequest(r, &conf->before_body, NULL, NULL, 0)
+            if (ngx_http_subrequest(r, &conf->before_body, NULL, &sr, NULL, 0)
                 == NGX_ERROR)
             {
                 return NGX_ERROR;
@@ -167,7 +168,9 @@ ngx_http_addition_body_filter(ngx_http_request_t *r, ngx_chain_t *in)
         return rc;
     }
 
-    if (ngx_http_subrequest(r, &conf->after_body, NULL, NULL, 0) == NGX_ERROR) {
+    if (ngx_http_subrequest(r, &conf->after_body, NULL, &sr, NULL, 0)
+        == NGX_ERROR)
+    {
         return NGX_ERROR;
     }
 

diff --git a/src/http/modules/ngx_http_ssi_filter_module.c b/src/http/modules/ngx_http_ssi_filter_module.c
index 8faf14c7207402404acd3dfb6026908d5b408a64..dc0cb74fb49ba3da53d9477b90a13339f9f2aa8c 100644 (file)
--- a/src/http/modules/ngx_http_ssi_filter_module.c
+++ b/src/http/modules/ngx_http_ssi_filter_module.c
@@ -417,10 +417,11 @@ ngx_http_ssi_body_filter(ngx_http_request_t *r, ngx_chain_t *in)
             return NGX_AGAIN;
         }
 
-        ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
-                       "http ssi filter \"%V\" continue", &r->uri);
-
-        ctx->wait = 0;
+        if (ctx->wait == r) {
+            ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
+                           "http ssi filter \"%V\" continue", &r->uri);
+            ctx->wait = NULL;
+        }
     }
 
     slcf = ngx_http_get_module_loc_conf(r, ngx_http_ssi_filter_module);
@@ -1814,6 +1815,7 @@ ngx_http_ssi_include(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx,
     ngx_buf_t             *b;
     ngx_uint_t             flags, i;
     ngx_chain_t           *out, *cl, *tl, **ll;
+    ngx_http_request_t    *sr;
     ngx_http_ssi_ctx_t    *mctx;
     ngx_http_ssi_block_t  *bl;
 
@@ -1936,7 +1938,7 @@ ngx_http_ssi_include(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx,
         }
     }
 
-    rc = ngx_http_subrequest(r, uri, &args, out, flags);
+    rc = ngx_http_subrequest(r, uri, &args, &sr, out, flags);
 
     if (rc == NGX_ERROR) {
         return NGX_HTTP_SSI_ERROR;
@@ -1947,7 +1949,13 @@ ngx_http_ssi_include(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx,
     }
 
     if (rc == NGX_AGAIN) {
-        ctx->wait = 1;
+        if (ctx->wait == NULL) {
+            ctx->wait = sr;
+
+        } else {
+            ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
+                          "only one subrequest may be waited at the same time");
+        }
     }
 
     return rc;

diff --git a/src/http/modules/ngx_http_ssi_filter_module.h b/src/http/modules/ngx_http_ssi_filter_module.h
index dc3eff0649195156cadf92105babe0038d9015ce..2891969e33ff91ac42562e18cef5309ee2ffb9c9 100644 (file)
--- a/src/http/modules/ngx_http_ssi_filter_module.h
+++ b/src/http/modules/ngx_http_ssi_filter_module.h
@@ -63,8 +63,8 @@ typedef struct {
     unsigned                  block:1;
     unsigned                  output:1;
     unsigned                  output_chosen:1;
-    unsigned                  wait:1;
 
+    ngx_http_request_t       *wait;
     void                     *value_buf;
     ngx_str_t                 timefmt;
     ngx_str_t                 errmsg;

diff --git a/src/http/ngx_http_core_module.c b/src/http/ngx_http_core_module.c
index fc24d904fdde7049f07d0a12322360111bbde2c3..c132a2d5299fa27c649f1b500b7315619fa43377 100644 (file)
--- a/src/http/ngx_http_core_module.c
+++ b/src/http/ngx_http_core_module.c
@@ -1283,7 +1283,8 @@ ngx_http_auth_basic_user(ngx_http_request_t *r)
 
 ngx_int_t
 ngx_http_subrequest(ngx_http_request_t *r,
-    ngx_str_t *uri, ngx_str_t *args, ngx_chain_t *out, ngx_uint_t flags)
+    ngx_str_t *uri, ngx_str_t *args, ngx_http_request_t **psr,
+    ngx_chain_t *out, ngx_uint_t flags)
 {
     ngx_connection_t              *c;
     ngx_http_request_t            *sr;
@@ -1417,6 +1418,8 @@ ngx_http_subrequest(ngx_http_request_t *r,
         ngx_log_debug2(NGX_LOG_DEBUG_HTTP, c->log, 0,
                        "http subrequest done \"%V?%V\"", uri, &sr->args);
 
+        *psr = sr;
+
         if (sr->fast_subrequest) {
             sr->fast_subrequest = 0;
 

diff --git a/src/http/ngx_http_core_module.h b/src/http/ngx_http_core_module.h
index 50156b1b25d27b7015ee2071cd4803eb1062a7e7..f8ea3281adeede58f5e6be2f3c3d3406c50c1fc7 100644 (file)
--- a/src/http/ngx_http_core_module.h
+++ b/src/http/ngx_http_core_module.h
@@ -305,7 +305,8 @@ u_char *ngx_http_map_uri_to_path(ngx_http_request_t *r, ngx_str_t *name,
 ngx_int_t ngx_http_auth_basic_user(ngx_http_request_t *r);
 
 ngx_int_t ngx_http_subrequest(ngx_http_request_t *r,
-    ngx_str_t *uri, ngx_str_t *args, ngx_chain_t *out, ngx_uint_t flags);
+    ngx_str_t *uri, ngx_str_t *args, ngx_http_request_t **sr,
+    ngx_chain_t *out, ngx_uint_t flags);
 ngx_int_t ngx_http_internal_redirect(ngx_http_request_t *r,
     ngx_str_t *uri, ngx_str_t *args);