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@@ -142,8 +142,12 @@ buf_flush_to_tls(buf_t *buf, tor_tls_t *tls, size_t flushlen,
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size_t flushed = 0;
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ssize_t sz;
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tor_assert(buf_flushlen);
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- tor_assert(*buf_flushlen <= buf->datalen);
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- tor_assert(flushlen <= *buf_flushlen);
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+ if (BUG(*buf_flushlen > buf->datalen)) {
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+ *buf_flushlen = buf->datalen;
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+ }
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+ if (BUG(flushlen > *buf_flushlen)) {
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+ flushlen = *buf_flushlen;
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+ }
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sz = (ssize_t) flushlen;
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/* we want to let tls write even if flushlen is zero, because it might
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