diff options
| author | Roger Dingledine <arma@torproject.org> | 2007-01-09 00:57:36 +0000 |
|---|---|---|
| committer | Roger Dingledine <arma@torproject.org> | 2007-01-09 00:57:36 +0000 |
| commit | 254005fc1b17fd23dc75f031addcfa31e1c8bf57 (patch) | |
| tree | 2c4fe21ec1f62d17d59f9f373506c2957392320f /src/common/tortls.c | |
| parent | 1d8a4cb9892d582b3bb6f090476c2490633709d4 (diff) | |
| download | tor-254005fc1b17fd23dc75f031addcfa31e1c8bf57.tar tor-254005fc1b17fd23dc75f031addcfa31e1c8bf57.tar.gz | |
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."
svn:r9307
Diffstat (limited to 'src/common/tortls.c')
| -rw-r--r-- | src/common/tortls.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/common/tortls.c b/src/common/tortls.c index 18554068d..308c98155 100644 --- a/src/common/tortls.c +++ b/src/common/tortls.c @@ -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; |