[Minor] Fix leaks and hash usage for is_utf_outside_range

Fix memory leaks on checker errors and fix hash usage to
use proper hash/compare functions

diff --git a/src/lua/lua_util.c b/src/lua/lua_util.c
index 7c98a0989ec6b74b83190014346a173c81770fef..0a1fc201048a990536c9f67cd6982703f20d88b8 100644 (file)
--- a/src/lua/lua_util.c
+++ b/src/lua/lua_util.c
@@ -2543,13 +2543,13 @@ lua_util_is_utf_outside_range(lua_State *L)
        static rspamd_lru_hash_t *validators;
 
        if (validators == NULL) {
-               validators = rspamd_lru_hash_new(16, g_free, (GDestroyNotify)uspoof_close);
+               validators = rspamd_lru_hash_new_full(16, g_free, (GDestroyNotify)uspoof_close, g_int64_hash, g_int64_equal);
        }
 
        if (string_to_check) {
                guint64 hash_key = (guint64)range_end << 32 || range_start;
 
-               USpoofChecker *validator = rspamd_lru_hash_lookup(validators, &hash_key, time(NULL));
+               USpoofChecker *validator = rspamd_lru_hash_lookup(validators, &hash_key, 0);
 
                UErrorCode uc_err = U_ZERO_ERROR;
 
@@ -2563,6 +2563,7 @@ lua_util_is_utf_outside_range(lua_State *L)
                                msg_err ("cannot init spoof checker: %s", u_errorName (uc_err));
                                lua_pushboolean (L, false);
                                uspoof_close(validator);
+                               g_free(creation_hash_key);
                                return 1;
                        }
 
@@ -2579,10 +2580,11 @@ lua_util_is_utf_outside_range(lua_State *L)
                                msg_err ("Cannot configure uspoof: %s", u_errorName (uc_err));
                                lua_pushboolean (L, false);
                                uspoof_close(validator);
+                               g_free(creation_hash_key);
                                return 1;
                        }
 
-                       rspamd_lru_hash_insert(validators, creation_hash_key, validator, time(NULL), 0);
+                       rspamd_lru_hash_insert(validators, creation_hash_key, validator, 0, 0);
                }
 
                ret = uspoof_checkUTF8 (validator, string_to_check, len_of_string, NULL, &uc_err);