[Fix] Do not abort when cannot load a map

diff --git a/src/lua/lua_map.c b/src/lua/lua_map.c
index bd5dbbc36f98a875136ba4f4c3777bb6ff9e1c13..ba7d49149eab0ce7e7aed3cb4d2e39df412f2e05 100644 (file)
--- a/src/lua/lua_map.c
+++ b/src/lua/lua_map.c
@@ -536,30 +536,32 @@ lua_map_get_key (lua_State * L)
                                }
                        }
 
-                       if (addr != NULL) {
-                               if (radix_find_compressed_addr (radix, addr->addr)
-                                               !=  RADIX_NO_VALUE) {
-                                       ret = TRUE;
+                       if (radix) {
+                               if (addr != NULL) {
+                                       if (radix_find_compressed_addr (radix, addr->addr)
+                                                       !=  RADIX_NO_VALUE) {
+                                               ret = TRUE;
+                                       }
                                }
-                       }
-                       else if (key_num != 0) {
-                               if (radix_find_compressed (radix, (guint8 *)&key_num, sizeof (key_num))
-                                               != RADIX_NO_VALUE) {
-                                       ret = TRUE;
+                               else if (key_num != 0) {
+                                       if (radix_find_compressed (radix, (guint8 *)&key_num, sizeof (key_num))
+                                                       != RADIX_NO_VALUE) {
+                                               ret = TRUE;
+                                       }
                                }
                        }
                }
                else if (map->type == RSPAMD_LUA_MAP_SET) {
                        key = lua_map_process_string_key (L, 2, &len);
 
-                       if (key) {
+                       if (key && map->data.hash) {
                                ret = g_hash_table_lookup (map->data.hash, key) != NULL;
                        }
                }
                else if (map->type == RSPAMD_LUA_MAP_REGEXP) {
                        key = lua_map_process_string_key (L, 2, &len);
 
-                       if (key) {
+                       if (key && map->data.re_map) {
                                value = rspamd_match_regexp_map (map->data.re_map, key, len);
 
                                if (value) {
@@ -572,7 +574,7 @@ lua_map_get_key (lua_State * L)
                        /* key-value map */
                        key = lua_map_process_string_key (L, 2, &len);
 
-                       if (key) {
+                       if (key && map->data.hash) {
                                value = g_hash_table_lookup (map->data.hash, key);
                        }