Commit 254005fc authored by Roger Dingledine's avatar Roger Dingledine
Browse files

apparently i think of comments with no whitespace around them as

"read this if you don't understand the code and want some help."
which is not the same as "hey, you think you understand this code,
but you don't."

parent 1d8a4cb9
......@@ -871,11 +871,13 @@ tor_tls_get_n_raw_bytes(tor_tls_t *tls, size_t *n_read, size_t *n_written)
unsigned long r, w;
r = BIO_number_read(SSL_get_rbio(tls->ssl));
w = BIO_number_written(SSL_get_wbio(tls->ssl));
/* We are ok with letting these unsigned ints go "negative" here:
* If we wrapped around, this should still give us the right answer, unless
* we wrapped around by more than ULONG_MAX since the last time we called
* this function.
*n_read = (size_t)(r - tls->last_read_count);
*n_written = (size_t)(w - tls->last_write_count);
tls->last_read_count = r;
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