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authorNick Mathewson <nickm@torproject.org>2013-03-18 14:50:36 -0400
committerNick Mathewson <nickm@torproject.org>2013-03-18 14:50:36 -0400
commitf15d9cf5db290f4e1c9ee80214674414238eabff (patch)
treedc4afd8f76faf80740952c0b3d0a51824d8a5751 /src/or/routerlist.c
parent15127476561a18a7074d8022f7b80ddfabbdc29b (diff)
parent26639b7798b5f5dae93e40bd7d050cb218a8aad2 (diff)
downloadtor-f15d9cf5db290f4e1c9ee80214674414238eabff.tar.gz
tor-f15d9cf5db290f4e1c9ee80214674414238eabff.zip
Merge remote-tracking branch 'origin/maint-0.2.4'
Diffstat (limited to 'src/or/routerlist.c')
-rw-r--r--src/or/routerlist.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/or/routerlist.c b/src/or/routerlist.c
index f9bf5774a9..854f85cf3f 100644
--- a/src/or/routerlist.c
+++ b/src/or/routerlist.c
@@ -1150,6 +1150,7 @@ router_pick_directory_server_impl(dirinfo_type_t type, int flags)
int requireother = ! (flags & PDS_ALLOW_SELF);
int fascistfirewall = ! (flags & PDS_IGNORE_FASCISTFIREWALL);
int prefer_tunnel = (flags & PDS_PREFER_TUNNELED_DIR_CONNS_);
+ int for_guard = (flags & PDS_FOR_GUARD);
int try_excluding = 1, n_excluded = 0;
if (!consensus)
@@ -1189,6 +1190,8 @@ router_pick_directory_server_impl(dirinfo_type_t type, int flags)
if ((type & MICRODESC_DIRINFO) && !is_trusted &&
!node->rs->version_supports_microdesc_cache)
continue;
+ if (for_guard && node->using_as_guard)
+ continue; /* Don't make the same node a guard twice. */
if (try_excluding &&
routerset_contains_routerstatus(options->ExcludeNodes, status,
country)) {