diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/or/relay.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/src/or/relay.c b/src/or/relay.c index 3da426e6bb..12283fcbbb 100644 --- a/src/or/relay.c +++ b/src/or/relay.c @@ -1764,11 +1764,18 @@ circuit_resume_edge_reading_helper(edge_connection_t *first_conn, int cells_on_queue; int cells_per_conn; edge_connection_t *chosen_stream = NULL; + int max_to_package; + + if (first_conn == NULL) { + /* Don't bother to try to do the rest of this if there are no connections + * to resume. */ + return 0; + } /* How many cells do we have space for? It will be the minimum of * the number needed to exhaust the package window, and the minimum * needed to fill the cell queue. */ - int max_to_package = circ->package_window; + max_to_package = circ->package_window; if (CIRCUIT_IS_ORIGIN(circ)) { cells_on_queue = circ->n_chan_cells.n; } else { |