mirror of
https://gitlab.torproject.org/tpo/core/tor.git
synced 2024-11-10 21:23:58 +01:00
Merge remote branch 'origin/maint-0.2.2'
This commit is contained in:
commit
468da1c28a
6
changes/bug2363
Normal file
6
changes/bug2363
Normal file
@ -0,0 +1,6 @@
|
||||
o Minor bugfixes
|
||||
- Correctly detect failures to create DNS requests when using Libevent
|
||||
versions before v2. (Before Libevent 2, we used our own evdns
|
||||
implementation. Its return values for Libevent's evdns_resolve_*()
|
||||
functions are not consistent with those from Libevent.) Found by
|
||||
Lodger; fixes bug 2363; bugfix on 0.2.2.6-alpha.
|
17
src/or/dns.c
17
src/or/dns.c
@ -54,12 +54,19 @@ struct evdns_request;
|
||||
evdns_config_windows_nameservers()
|
||||
#define evdns_base_set_option_(base, opt, val) \
|
||||
evdns_set_option((opt),(val),DNS_OPTIONS_ALL)
|
||||
/* Note: our internal eventdns.c, plus Libevent 1.4, used a 1 return to
|
||||
* signify failure to launch a resolve. Libevent 2.0 uses a -1 return to
|
||||
* signify a failure on a resolve, though if we're on Libevent 2.0, we should
|
||||
* have event2/dns.h and never hit these macros. Regardless, 0 is success. */
|
||||
#define evdns_base_resolve_ipv4(base, addr, options, cb, ptr) \
|
||||
((evdns_resolve_ipv4(addr, options, cb, ptr)<0) ? NULL : ((void*)1))
|
||||
#define evdns_base_resolve_reverse(base, addr, options, cb, ptr) \
|
||||
((evdns_resolve_reverse(addr, options, cb, ptr)<0) ? NULL : ((void*)1))
|
||||
#define evdns_base_resolve_reverse_ipv6(base, addr, options, cb, ptr) \
|
||||
((evdns_resolve_reverse_ipv6(addr, options, cb, ptr)<0) ? NULL : ((void*)1))
|
||||
((evdns_resolve_ipv4((addr), (options), (cb), (ptr))!=0) \
|
||||
? NULL : ((void*)1))
|
||||
#define evdns_base_resolve_reverse(base, addr, options, cb, ptr) \
|
||||
((evdns_resolve_reverse((addr), (options), (cb), (ptr))!=0) \
|
||||
? NULL : ((void*)1))
|
||||
#define evdns_base_resolve_reverse_ipv6(base, addr, options, cb, ptr) \
|
||||
((evdns_resolve_reverse_ipv6((addr), (options), (cb), (ptr))!=0) \
|
||||
? NULL : ((void*)1))
|
||||
|
||||
#elif defined(LIBEVENT_VERSION_NUMBER) && LIBEVENT_VERSION_NUMBER < 0x02000303
|
||||
#define evdns_base_set_option_(base, opt, val) \
|
||||
|
Loading…
Reference in New Issue
Block a user