nginx-0.1.29-RELEASE importrelease-0.1.29

    *) Feature: the ngx_http_ssi_module supports "include virtual" command.

    *) Feature: the ngx_http_ssi_module supports the condition command like
       'if expr="$NAME"' and "else" and "endif" commands. Only one nested
       level is supported.

    *) Feature: the ngx_http_ssi_module supports the DATE_LOCAL and
       DATE_GMT variables and "config timefmt" command.

    *) Feature: the "ssi_ignore_recycled_buffers" directive.

    *) Bugfix: the "echo" command did not show the default value for the
       empty QUERY_STRING variable.

    *) Change: the ngx_http_proxy_module was rewritten.

    *) Feature: the "proxy_redirect", "proxy_pass_request_headers",
       "proxy_pass_request_body", and "proxy_method" directives.

    *) Feature: the "proxy_set_header" directive. The "proxy_x_var" was
       canceled and must be replaced with the proxy_set_header directive.

    *) Change: the "proxy_preserve_host" is canceled and must be replaced
       with the "proxy_set_header Host $host" and the "proxy_redirect off"
       directives, the "proxy_set_header Host $host:$proxy_port" directive
       and the appropriate proxy_redirect directives.

    *) Change: the "proxy_set_x_real_ip" is canceled and must be replaced
       with the "proxy_set_header X-Real-IP $remote_addr" directive.

    *) Change: the "proxy_add_x_forwarded_for" is canceled and must be
       replaced with
       the "proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for"
       directive.

    *) Change: the "proxy_set_x_url" is canceled and must be replaced with
       the "proxy_set_header X-URL http://$host:$server_port$request_uri"
       directive.

    *) Feature: the "fastcgi_param" directive.

    *) Change: the "fastcgi_root", "fastcgi_set_var" and "fastcgi_params"
       directive are canceled and must be replaced with the fastcgi_param
       directives.

    *) Feature: the "index" directive can use the variables.

    *) Feature: the "index" directive can be used at http and server levels.

    *) Change: the last index only in the "index" directive can be absolute.

    *) Feature: the "rewrite" directive can use the variables.

    *) Feature: the "internal" directive.

    *) Feature: the CONTENT_LENGTH, CONTENT_TYPE, REMOTE_PORT, SERVER_ADDR,
       SERVER_PORT, SERVER_PROTOCOL, DOCUMENT_ROOT, SERVER_NAME,
       REQUEST_METHOD, REQUEST_URI, and REMOTE_USER variables.

    *) Change: nginx now passes the invalid lines in a client request
       headers or a backend response header.

    *) Bugfix: if the backend did not transfer response for a long time and
       the "send_timeout" was less than "proxy_read_timeout", then nginx
       returned the 408 response.

    *) Bugfix: the segmentation fault was occurred if the backend sent an
       invalid line in response header; the bug had appeared in 0.1.26.

    *) Bugfix: the segmentation fault may occurred in FastCGI fault
       tolerance configuration.

    *) Bugfix: the "expires" directive did not remove the previous
       "Expires" and "Cache-Control" headers.

    *) Bugfix: nginx did not take into account trailing dot in "Host"
       header line.

    *) Bugfix: the ngx_http_auth_module did not work under Linux.

    *) Bugfix: the rewrite directive worked incorrectly, if the arguments
       were in a request.

    *) Bugfix: nginx could not be built on MacOS X.

1 files changed, 43 insertions, 2 deletions

diff --git a/src/core/ngx_palloc.c b/src/core/ngx_palloc.c
index 2804dd0ba..e7c888285 100644
--- a/src/core/ngx_palloc.c
+++ b/src/core/ngx_palloc.c
@@ -23,6 +23,7 @@ ngx_create_pool(size_t size, ngx_log_t *log)
     p->next = NULL;
     p->large = NULL;
     p->chain = NULL;
+    p->cleanup = NULL;
     p->log = log;
 
     return p;
@@ -32,8 +33,15 @@ ngx_create_pool(size_t size, ngx_log_t *log)
 void
 ngx_destroy_pool(ngx_pool_t *pool)
 {
-    ngx_pool_t        *p, *n;
-    ngx_pool_large_t  *l;
+    ngx_pool_t          *p, *n;
+    ngx_pool_large_t    *l;
+    ngx_pool_cleanup_t  *c;
+
+    for (c = pool->cleanup; c; c = c->next) {
+        if (c->handler) {
+            c->handler(c->data);
+        }
+    }
 
     for (l = pool->large; l; l = l->next) {
 
@@ -197,6 +205,39 @@ ngx_pcalloc(ngx_pool_t *pool, size_t size)
     return p;
 }
 
+
+ngx_pool_cleanup_t *
+ngx_pool_cleanup_add(ngx_pool_t *p, ngx_pool_cleanup_pt handler, void *data)
+{
+    ngx_pool_cleanup_t  *c;
+
+    c = ngx_palloc(p, sizeof(ngx_pool_cleanup_t));
+    if (c == NULL) {
+        return NULL;
+    }
+
+    c->handler = handler;
+    c->data = data;
+    c->next = p->cleanup;
+
+    p->cleanup = c;
+
+    return c;
+}
+
+
+void
+ngx_pool_cleanup_file(void *data)
+{
+    ngx_pool_cleanup_file_t  *c = data;
+
+    if (ngx_close_file(c->fd) == NGX_FILE_ERROR) {
+        ngx_log_error(NGX_LOG_ALERT, c->log, ngx_errno,
+                      ngx_close_file_n " \"%s\" failed", c->name);
+    }
+}
+
+
 #if 0
 
 static void *