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diff src/os/unix/ngx_readv_chain.c @ 154:bb61aa162c6b NGINX_0_3_24

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nginx 0.3.24 *) Workaround: for bug in FreeBSD kqueue. *) Bugfix: now a response generated by the "post_action" directive is not transferred to a client. *) Bugfix: the memory leaks were occurring if many log files were used. *) Bugfix: the first "proxy_redirect" directive was working inside one location. *) Bugfix: on 64-bit platforms segmentation fault may occurred on start if the many names were used in the "server_name" directives; bug appeared in 0.3.18.
author Igor Sysoev <http://sysoev.ru>
date Wed, 01 Feb 2006 00:00:00 +0300
parents 3656228c0b56
children 2d15b82126ed
line wrap: on
line diff
--- a/src/os/unix/ngx_readv_chain.c
+++ b/src/os/unix/ngx_readv_chain.c
@@ -111,6 +111,21 @@ ngx_readv_chain(ngx_connection_t *c, ngx
                     }
                 }
 
+                if (n == 0) {
+
+                    /*
+                     * on FreeBSD recv() may return 0 on closed socket
+                     * even if kqueue reported about available data
+                     */
+
+                    ngx_log_error(NGX_LOG_ALERT, c->log, 0,
+                                  "recv() returned 0 while kevent() reported "
+                                  "%d available bytes", rev->available);
+
+                    rev->eof = 1;
+                    rev->available = 0;
+                }
+
                 return n;
             }