Author: vbart
Date: 2012-12-12 14:48:48 +0000 (Wed, 12 Dec 2012)
New Revision: 4962
URL: http://trac.nginx.org/nginx/changeset/4962/nginx

Log:
Limit rate: fixed integer overflow in limit calculation (ticket #256).

Patch by Alexey Antropov.



Modified:
trunk/src/http/ngx_http_write_filter_module.c

Modified: trunk/src/http/ngx_http_write_filter_module.c
===================================================================
--- trunk/src/http/ngx_http_write_filter_module.c 2012-12-12 13:50:07 UTC (rev 4961)
+++ trunk/src/http/ngx_http_write_filter_module.c 2012-12-12 14:48:48 UTC (rev 4962)
@@ -207,7 +207,7 @@
}

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) {

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