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changeset 5211:ecd762770729

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Proxy: clear script engine used to calculate lengths. Previous code is believed to be safe, but might access uninitialized memory (e.g., e->quote).
author Maxim Dounin <mdounin@mdounin.ru>
date Wed, 15 May 2013 12:23:44 +0400
parents ea2ba6dbe361
children 09dbd363050a
files src/http/modules/ngx_http_proxy_module.c
diffstat 1 files changed, 2 insertions(+), 0 deletions(-) [+]
line wrap: on
line diff
--- a/src/http/modules/ngx_http_proxy_module.c
+++ b/src/http/modules/ngx_http_proxy_module.c
@@ -993,6 +993,8 @@ ngx_http_proxy_create_request(ngx_http_r
 
     len += uri_len;
 
+    ngx_memzero(&le, sizeof(ngx_http_script_engine_t));
+
     ngx_http_script_flush_no_cacheable_variables(r, plcf->flushes);
 
     if (plcf->body_set_len) {