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| author | Nick Mathewson <nickm@torproject.org> | 2018-05-07 14:30:30 -0400 |
|---|---|---|
| committer | Nick Mathewson <nickm@torproject.org> | 2018-05-07 14:30:30 -0400 |
| commit | 8b1380cbd08f40dc2abee171a390df6d04e999d1 (patch) | |
| tree | 37665a3c2b0d4b31bc6991b1678ea7f9bd14ff1a /src/or/main.c | |
| parent | 17236a58429dab6bf0536a64b90c4ec7f25985b8 (diff) | |
| download | tor-8b1380cbd08f40dc2abee171a390df6d04e999d1.tar.gz tor-8b1380cbd08f40dc2abee171a390df6d04e999d1.zip | |
Don't crash when closing a connection before initializing libevent
Fixes bug 25981; bugfix on 96c5ac338a7df. Bug not in any released
version of Tor.
Diffstat (limited to 'src/or/main.c')
| -rw-r--r-- | src/or/main.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/or/main.c b/src/or/main.c index c3505a2d91..87b57f89e3 100644 --- a/src/or/main.c +++ b/src/or/main.c @@ -1676,6 +1676,11 @@ static mainloop_event_t *postloop_cleanup_ev=NULL; void mainloop_schedule_postloop_cleanup(void) { + if (PREDICT_UNLIKELY(postloop_cleanup_ev == NULL)) { + // (It's possible that we can get here if we decide to close a connection + // in the earliest stages of our configuration, before we create events.) + return; + } mainloop_event_activate(postloop_cleanup_ev); } |