diff options
Diffstat (limited to 'src/common/compat_libevent.c')
| -rw-r--r-- | src/common/compat_libevent.c | 21 |
1 files changed, 6 insertions, 15 deletions
diff --git a/src/common/compat_libevent.c b/src/common/compat_libevent.c index 48a5b326c8..7924036e61 100644 --- a/src/common/compat_libevent.c +++ b/src/common/compat_libevent.c @@ -354,21 +354,12 @@ tor_check_libevent_version(const char *m, int server, version = tor_get_libevent_version(&v); - /* It would be better to disable known-buggy methods than to simply - warn about them. However, it's not trivial to get libevent to change its - method once it's initialized, and it's not trivial to tell what method it - will use without initializing it. - - If we saw that the version was definitely bad, we could disable all the - methods that were bad for that version. But the issue with that is that - if you've found a libevent before 1.1, you are not at all guaranteed to - have _any_ good method to use. - - As of Libevent 2, we can do better, and have more control over what - methods get used. But the problem here is that there are no versions of - Libevent 2 that have buggy event cores, so there's no point in writing - disable code yet. - */ + /* It would be better to disable known-buggy methods rather than warning + * about them. But the problem is that with older versions of Libevent, + * it's not trivial to get them to change their methods once they're + * initialized... and with newer versions of Libevent, they aren't actually + * broken. But we should revisit this if we ever find a post-1.4 version + * of Libevent where we need to disable a given method. */ if (!strcmp(m, "kqueue")) { if (version < V_OLD(1,1,'b')) buggy = 1; |