nginx 0.7.3 *) Change: the "rss" extension MIME type has been changed to "application/rss+xml". *) Change: now the "gzip_vary" directive turned on issues a "Vary: Accept-Encoding" header line for uncompressed responses too. *) Feature: now the "rewrite" directive does a redirect automatically if the "https://" protocol is used. *) Bugfix: the "proxy_pass" directive did not work with the HTTPS protocol; the bug had appeared in 0.6.9.

--- a/src/http/modules/ngx_http_sub_filter_module.c
+++ b/src/http/modules/ngx_http_sub_filter_module.c
@@ -710,7 +710,7 @@ ngx_http_sub_types(ngx_conf_t *cf, ngx_c
 
         type->len = value[i].len;
 
-        type->data = ngx_palloc(cf->pool, type->len + 1);
+        type->data = ngx_pnalloc(cf->pool, type->len + 1);
         if (type->data == NULL) {
             return NGX_CONF_ERROR;
         }