examples: Check return value from nghttp2_submit_settings

ad7cded2 · Tatsuhiro Tsujikawa · 7d847d87 · ad7cded2
Commit ad7cded2 authored Jun 26, 2016 by Tatsuhiro Tsujikawa
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examples/client.c examples/client.c +5 -1

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--- a/examples/client.c
+++ b/examples/client.c
@@ -562,7 +562,11 @@ static void fetch_uri(const struct URI *uri) {
    diec("nghttp2_session_client_new", rv);
  }

-  nghttp2_submit_settings(connection.session, NGHTTP2_FLAG_NONE, NULL, 0);
+  rv = nghttp2_submit_settings(connection.session, NGHTTP2_FLAG_NONE, NULL, 0);
+
+  if (rv != 0) {
+    diec("nghttp2_submit_settings", rv);
+  }

  /* Submit the HTTP request to the outbound queue. */
  submit_request(&connection, &req);