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changeset 4961:ed576bd1d9c0

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Limit rate: fixed integer overflow in limit calculation (ticket #256). Patch by Alexey Antropov.
author Valentin Bartenev <vbart@nginx.com>
date Wed, 12 Dec 2012 14:48:48 +0000
parents b39d947fcb82
children 13a5202b6b4b
files src/http/ngx_http_write_filter_module.c
diffstat 1 files changed, 1 insertions(+), 1 deletions(-) [+]
line wrap: on
line diff
--- a/src/http/ngx_http_write_filter_module.c
+++ b/src/http/ngx_http_write_filter_module.c
@@ -207,7 +207,7 @@ ngx_http_write_filter(ngx_http_request_t
     }
 
     if (r->limit_rate) {
-        limit = r->limit_rate * (ngx_time() - r->start_sec + 1)
+        limit = (off_t) r->limit_rate * (ngx_time() - r->start_sec + 1)
                 - (c->sent - clcf->limit_rate_after);
 
         if (limit <= 0) {