[nginx] svn commit: r4276 - trunk/src/http/modules

[mdounin at mdounin.ru]

Author: mdounin
Date: 2011-11-14 13:19:56 +0000 (Mon, 14 Nov 2011)
New Revision: 4276

Log:
Fixed proxy_set_header inheritance with proxy_set_body.


Modified:
   trunk/src/http/modules/ngx_http_proxy_module.c

Modified: trunk/src/http/modules/ngx_http_proxy_module.c
===================================================================
--- trunk/src/http/modules/ngx_http_proxy_module.c	2011-11-14 13:18:15 UTC (rev 4275)
+++ trunk/src/http/modules/ngx_http_proxy_module.c	2011-11-14 13:19:56 UTC (rev 4276)
@@ -2493,7 +2493,6 @@
 
     u_char                     *p;
     size_t                      size;
-    ngx_keyval_t               *s;
     ngx_hash_init_t             hash;
     ngx_http_core_loc_conf_t   *clcf;
     ngx_http_proxy_redirect_t  *pr;
@@ -2841,22 +2840,6 @@
         if (ngx_http_script_compile(&sc) != NGX_OK) {
             return NGX_CONF_ERROR;
         }
-
-        if (conf->headers_source == NULL) {
-            conf->headers_source = ngx_array_create(cf->pool, 4,
-                                                    sizeof(ngx_keyval_t));
-            if (conf->headers_source == NULL) {
-                return NGX_CONF_ERROR;
-            }
-        }
-
-        s = ngx_array_push(conf->headers_source);
-        if (s == NULL) {
-            return NGX_CONF_ERROR;
-        }
-
-        ngx_str_set(&s->key, "Content-Length");
-        ngx_str_set(&s->value, "$proxy_internal_body_length");
     }
 
     if (ngx_http_proxy_merge_headers(cf, conf, prev) != NGX_OK) {
@@ -2891,6 +2874,8 @@
     }
 
     if (conf->headers_set_hash.buckets
+        && ((conf->body_source.data == NULL)
+            == (prev->body_source.data == NULL))
 #if (NGX_HTTP_CACHE)
         && ((conf->upstream.cache == NULL) == (prev->upstream.cache == NULL))
 #endif
@@ -2973,7 +2958,17 @@
         h++;
     }
 
+    if (conf->body_source.data) {
+        s = ngx_array_push(&headers_merged);
+        if (s == NULL) {
+            return NGX_ERROR;
+        }
 
+        ngx_str_set(&s->key, "Content-Length");
+        ngx_str_set(&s->value, "$proxy_internal_body_length");
+    }
+
+
     src = headers_merged.elts;
     for (i = 0; i < headers_merged.nelts; i++) {