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diff src/http/ngx_http_spdy.c @ 5565:b8e6297358b5 stable-1.4

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SPDY: fixed possible segfault. While processing a DATA frame, the link to related stream is stored in spdy connection object as part of connection state. But this stream can be closed between receiving parts of the frame.
author Valentin Bartenev <vbart@nginx.com>
date Wed, 22 Jan 2014 04:58:19 +0400
parents bd91997a1117
children e7f7d30196e3
line wrap: on
line diff
--- a/src/http/ngx_http_spdy.c
+++ b/src/http/ngx_http_spdy.c
@@ -2626,6 +2626,10 @@ ngx_http_spdy_close_stream(ngx_http_spdy
         }
     }
 
+    if (sc->stream == stream) {
+        sc->stream = NULL;
+    }
+
     sscf = ngx_http_get_module_srv_conf(sc->http_connection->conf_ctx,
                                         ngx_http_spdy_module);