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https://github.com/moparisthebest/curl
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tftp: make sure error is zero terminated before printfing it
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@ -1148,8 +1148,11 @@ static CURLcode tftp_receive_packet(struct connectdata *conn)
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case TFTP_EVENT_ERROR:
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{
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unsigned short error = getrpacketblock(&state->rpacket);
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char *str = (char *)state->rpacket.data + 4;
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size_t strn = state->rbytes - 4;
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state->error = (tftp_error_t)error;
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infof(data, "%s\n", (const char *)state->rpacket.data + 4);
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if(Curl_strnlen(str, strn) < strn)
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infof(data, "TFTP error: %s\n", str);
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break;
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}
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case TFTP_EVENT_ACK:
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