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-rw-r--r--src/or/conscache.c15
-rw-r--r--src/test/test_conscache.c7
2 files changed, 13 insertions, 9 deletions
diff --git a/src/or/conscache.c b/src/or/conscache.c
index 2a6e1445e3..a186163b6c 100644
--- a/src/or/conscache.c
+++ b/src/or/conscache.c
@@ -174,6 +174,8 @@ consensus_cache_find_first(consensus_cache_t *cache,
* Given a <b>cache</b>, add every entry to <b>out<b> for which
* <b>key</b>=<b>value</b>. If <b>key</b> is NULL, add every entry.
*
+ * Do not add any entry that has been marked for removal.
+ *
* Does not adjust reference counts.
*/
void
@@ -182,12 +184,15 @@ consensus_cache_find_all(smartlist_t *out,
const char *key,
const char *value)
{
- if (! key) {
- smartlist_add_all(out, cache->entries);
- return;
- }
-
SMARTLIST_FOREACH_BEGIN(cache->entries, consensus_cache_entry_t *, ent) {
+ if (ent->can_remove == 1) {
+ /* We want to delete this; pretend it isn't there. */
+ continue;
+ }
+ if (! key) {
+ smartlist_add(out, ent);
+ continue;
+ }
const char *found_val = consensus_cache_entry_get_value(ent, key);
if (found_val && !strcmp(value, found_val)) {
smartlist_add(out, ent);
diff --git a/src/test/test_conscache.c b/src/test/test_conscache.c
index 12184f0cc6..c316411a79 100644
--- a/src/test/test_conscache.c
+++ b/src/test/test_conscache.c
@@ -200,8 +200,7 @@ test_conscache_cleanup(void *arg)
tt_assert(e_tmp);
tt_assert(consensus_cache_entry_is_mapped(e_tmp));
e_tmp = consensus_cache_find_first(cache, "index", "7");
- tt_assert(e_tmp);
- tt_assert(consensus_cache_entry_is_mapped(e_tmp));
+ tt_assert(e_tmp == NULL); // not found because pending deletion.
/* Delete the pending-deletion items. */
consensus_cache_delete_pending(cache);
@@ -210,12 +209,12 @@ test_conscache_cleanup(void *arg)
consensus_cache_find_all(entries, cache, NULL, NULL);
int n = smartlist_len(entries);
smartlist_free(entries);
- tt_int_op(n, OP_EQ, 20 - 1); /* 1 entry was deleted */
+ tt_int_op(n, OP_EQ, 20 - 2); /* 1 entry was deleted; 1 is not-found. */
}
e_tmp = consensus_cache_find_first(cache, "index", "7"); // refcnt == 1...
tt_assert(e_tmp == NULL); // so deleted.
e_tmp = consensus_cache_find_first(cache, "index", "14"); // refcnt == 2
- tt_assert(e_tmp); // so, not deleted.
+ tt_assert(e_tmp == NULL); // not deleted; but not found.
/* Now do lazy unmapping. */
// should do nothing.