nghttpd: Emit protocol id error only when verbose output is enabled

f3183efe · Tatsuhiro Tsujikawa · b5341eba · f3183efe
Commit f3183efe authored Mar 03, 2014 by Tatsuhiro Tsujikawa
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Showing with 5 additions and 3 deletions

src/HttpServer.cc src/HttpServer.cc +5 -3

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--- a/src/HttpServer.cc
+++ b/src/HttpServer.cc
@@ -450,9 +450,11 @@ int Http2Handler::verify_npn_result()
 #endif // OPENSSL_VERSION_NUMBER < 0x10002000L
    }
  }
-  std::cerr << "Client did not advertise HTTP/2.0 protocol."
-            << " (nghttp2 expects " << NGHTTP2_PROTO_VERSION_ID << ")"
-            << std::endl;
+  if(sessions_->get_config()->verbose) {
+    std::cerr << "Client did not advertise HTTP/2.0 protocol."
+              << " (nghttp2 expects " << NGHTTP2_PROTO_VERSION_ID << ")"
+              << std::endl;
+  }
  return -1;
 }