Create database_info_get_current_element_name

mme4crt · Sep 29, 2016 · cfe9112 · cfe9112
1 parent b286703
commit cfe9112
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Showing 3 changed files with 14 additions and 5 deletions.
diff --git a/database_info.c b/database_info.c
@@ -668,3 +668,10 @@ enum database_type database_info_get_type(database_info_handle_t *handle)
       return DATABASE_TYPE_NONE;
    return handle->type;
 }
+
+const char *database_info_get_current_element_name(database_info_handle_t *handle)
+{
+   if (!handle || !handle->list)
+      return NULL;
+   return handle->list->elems[handle->list_ptr].data;
+}
diff --git a/database_info.h b/database_info.h
@@ -110,6 +110,8 @@ database_info_handle_t *database_info_file_init(const char *path,
 
 void database_info_set_type(database_info_handle_t *handle, enum database_type type);
 
+const char *database_info_get_current_element_name(database_info_handle_t *handle);
+
 enum database_type database_info_get_type(database_info_handle_t *handle);
 
 void database_info_free(database_info_handle_t *handle);

diff --git a/tasks/task_database.c b/tasks/task_database.c
@@ -246,8 +246,8 @@ static int database_info_list_iterate_found_match(
    settings_t           *settings              = config_get_ptr();
    const char            *db_path              =
       db_state->list->elems[db_state->list_index].data;
-   const char         *entry_path              = db ?
-      db->list->elems[db->list_ptr].data : NULL;
+   const char         *entry_path              = 
+      database_info_get_current_element_name(db);
    database_info_t *db_info_entry              =
       &db_state->info->list[db_state->entry_index];
 
@@ -495,10 +495,10 @@ static int task_database_iterate(database_state_handle_t *db_state,
 {
    const char *name = NULL;
 
-   if (!db || !db->list)
+   if (!db)
       return -1;
 
-   name = db->list->elems[db->list_ptr].data;
+   name = database_info_get_current_element_name(db);
 
    if (!name)
       return 0;
@@ -572,7 +572,7 @@ static void task_database_handler(retro_task_t *task)
          dbinfo->status = DATABASE_STATUS_ITERATE_START;
          break;
       case DATABASE_STATUS_ITERATE_START:
-         name = dbinfo->list->elems[dbinfo->list_ptr].data;
+         name = database_info_get_current_element_name(dbinfo);
          task_database_cleanup_state(dbstate);
          dbstate->list_index  = 0;
          dbstate->entry_index = 0;