diff options
Diffstat (limited to 'src/lib/tls/buffers_tls.c')
| -rw-r--r-- | src/lib/tls/buffers_tls.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/lib/tls/buffers_tls.c b/src/lib/tls/buffers_tls.c index b92a14d6a1..1b99467d2b 100644 --- a/src/lib/tls/buffers_tls.c +++ b/src/lib/tls/buffers_tls.c @@ -59,6 +59,9 @@ read_to_chunk_tls(buf_t *buf, chunk_t *chunk, tor_tls_t *tls, * Second, the TLS stream's events do not correspond directly to network * events: sometimes, before a TLS stream can read, the network must be * ready to write -- or vice versa. + * + * On success, return the number of bytes read. On error, a TOR_TLS_* negative + * code is returned (expect any of them except TOR_TLS_DONE). */ int buf_read_from_tls(buf_t *buf, tor_tls_t *tls, size_t at_most) @@ -92,8 +95,6 @@ buf_read_from_tls(buf_t *buf, tor_tls_t *tls, size_t at_most) return r; /* Error */ tor_assert(total_read+r <= BUF_MAX_LEN); total_read += r; - if ((size_t)r < readlen) /* eof, block, or no more to read. */ - break; } return (int)total_read; } |