Use data_response_init in mod_fastcgi x-sendfile handling for response.headers, fix a small "memleak" (#1628)

git-svn-id: svn://svn.lighttpd.net/lighttpd/branches/lighttpd-1.4.x@2143 152afb58-edef-0310-8abb-c4023f1b3aa9

NEWS

@@ -11,6 +11,7 @@ NEWS
   * Fix #285 again: read error after SSL_shutdown (thx marton.illes@balabit.com) and clear the error queue before some other calls (CVE-2008-1531)
   * Fix mod_magnet: enable "request.method" and "request.protocol" in lighty.env (#1308)
   * Fix segfault for appending matched parts if there was no regex matching (just give empty strings) (#1601)
+  * Use data_response_init in mod_fastcgi x-sendfile handling for response.headers, fix a small "memleak" (#1628)
 
 - 1.4.19 - 2008-03-10
 

src/mod_fastcgi.c

@@ -2544,7 +2544,10 @@ static int fcgi_demux_response(server *srv, handler_ctx *hctx) {
 					stat_cache_entry *sce;
 
 					if (HANDLER_ERROR != stat_cache_get_entry(srv, con, ds->value, &sce)) {
-						data_string *dcls = data_string_init();
+						data_string *dcls;
+						if (NULL == (dcls = (data_string *)array_get_unused_element(con->response.headers, TYPE_STRING))) {
+							dcls = data_response_init();
+						}
 						/* found */
 						http_chunk_append_file(srv, con, ds->value, 0, sce->st.st_size);
 						hctx->send_content_body = 0; /* ignore the content */