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tls: Return AVERROR_EOF if the TLS_read/write functions return 0
OpenSSL returns 0 when the peer has closed the connection. GnuTLS doesn't return that though, but returns GNUTLS_E_UNEXPECTED_PACKET_LENGTH if the connection simply is closed without a clean close notify packet. Tested-by: Antti Seppälä <a.seppala@gmail.com> Signed-off-by: Martin Storsjö <martin@martin.st>
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@ -209,7 +209,7 @@ static int tls_read(URLContext *h, uint8_t *buf, int size)
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if (ret > 0)
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return ret;
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if (ret == 0)
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return AVERROR(EIO);
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return AVERROR_EOF;
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if ((ret = do_tls_poll(h, ret)) < 0)
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return ret;
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}
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@ -224,7 +224,7 @@ static int tls_write(URLContext *h, const uint8_t *buf, int size)
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if (ret > 0)
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return ret;
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if (ret == 0)
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return AVERROR(EIO);
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return AVERROR_EOF;
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if ((ret = do_tls_poll(h, ret)) < 0)
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return ret;
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}
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