nghttpx: Fix crash on http2 downstream disconnect

2e083352 · Tatsuhiro Tsujikawa · d848b981 · 2e083352
Commit 2e083352 authored Jul 31, 2014 by Tatsuhiro Tsujikawa
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src/shrpx_http2_session.cc src/shrpx_http2_session.cc +4 -0

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--- a/src/shrpx_http2_session.cc
+++ b/src/shrpx_http2_session.cc
@@ -1556,6 +1556,10 @@ int Http2Session::consume(int32_t stream_id, size_t len)
 {
  int rv;

+  if(!session_) {
+    return 0;
+  }
+
  rv = nghttp2_session_consume(session_, stream_id, len);

  if(rv != 0) {