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http2: don't call stream-close on already closed streams

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Closes #4055
This commit is contained in:
Daniel Stenberg 2019-06-20 12:30:25 +02:00
parent 972bdffb9f
commit c0c40ab075
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GPG key ID: 5CC908FDB71E12C2
1 changed files with 3 additions and 4 deletions
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7
lib/http2.c
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@ -1758,11 +1758,10 @@ static ssize_t http2_recv(struct connectdata *conn, int sockindex,
return retlen;
}
/* If stream is closed, return 0 to signal the http routine to close
/* If this stream is closed, return 0 to signal the http routine to close
the connection */
if(stream->closed) {
return http2_handle_stream_close(conn, data, stream, err);
}
if(stream->closed)
return 0;
*err = CURLE_AGAIN;
H2BUGF(infof(data, "http2_recv returns AGAIN for stream %u\n",
stream->stream_id));