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bwauth: check if a bw file could be read
Before serving it by HTTP.
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@ -1453,13 +1453,15 @@ handle_get_next_bandwidth(dir_connection_t *conn,
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int lifetime = 60;
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char *bandwidth = read_file_to_str(options->V3BandwidthsFile,
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RFTS_IGNORE_MISSING, NULL);
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size_t len = strlen(bandwidth);
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if (bandwidth != NULL) {
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site_t len = strlen(bandwidth);
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write_http_response_header(conn, len, NO_METHOD, lifetime);
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connection_buf_add(bandwidth, len, TO_CONN(conn));
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tor_free(bandwidth);
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} else {
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write_short_http_response(conn, 404, "Not found");
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return 0;
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}
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}
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write_short_http_response(conn, 404, "Not found");
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return 0;
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}
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