Make a return value explicitly ignored.

This might make coverity happy

diff --git a/src/or/rendclient.c b/src/or/rendclient.c
index 0854d9371eb98682f9cff7c30b464f6823352579..13781c212eba0ca8348aa55c48748b9ba4d8c822 100644 (file)
--- a/src/or/rendclient.c
+++ b/src/or/rendclient.c
@@ -1229,7 +1229,8 @@ void
 rend_client_note_connection_attempt_ended(const char *onion_address)
 {
   rend_cache_entry_t *cache_entry = NULL;
-  rend_cache_lookup_entry(onion_address, -1, &cache_entry);
+  /* Ignore return value; we find an entry, or we don't. */
+  (void) rend_cache_lookup_entry(onion_address, -1, &cache_entry);
 
   log_info(LD_REND, "Connection attempt for %s has ended; "
            "cleaning up temporary state.",