diff options
Diffstat (limited to 'src/core/or/conflux_util.c')
| -rw-r--r-- | src/core/or/conflux_util.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/core/or/conflux_util.c b/src/core/or/conflux_util.c index 31ab983f8f..4277424ec8 100644 --- a/src/core/or/conflux_util.c +++ b/src/core/or/conflux_util.c @@ -33,6 +33,13 @@ int circuit_get_package_window(circuit_t *circ, const crypt_path_t *cpath) { + /* We believe it is possible to get a closed circuit related to the + * on_circuit pointer of a connection not being nullified before ending up + * here. Else, this can lead to loud bug like experienced in #40908. */ + if (circ->marked_for_close) { + return 0; + } + if (circ->conflux) { if (CIRCUIT_IS_ORIGIN(circ)) { tor_assert_nonfatal(circ->purpose == |