Do not try to fetch full name thumbnails if not set explicitly. (#16174)

Author: zoltanvb

gfx/gfx_thumbnail.c

@@ -292,6 +292,7 @@ void gfx_thumbnail_request(
                const char *system                         = NULL;
                const char *img_name                       = NULL;
                static char last_img_name[PATH_MAX_LENGTH] = {0};
+               settings_t *settings                       = config_get_ptr();
                enum playlist_thumbnail_name_flags curr_flag;
                if (!playlist)
                   goto end;
@@ -326,6 +327,11 @@ void gfx_thumbnail_request(
                curr_flag = playlist_get_curr_thumbnail_name_flag(playlist,idx);
                if (curr_flag & PLAYLIST_THUMBNAIL_FLAG_NONE || curr_flag & PLAYLIST_THUMBNAIL_FLAG_SHORT_NAME)
                   goto end;
+               /* Do not try to fetch full names here, if it is not explicitly wanted */
+               if (!settings->bools.playlist_use_filename && 
+                   !playlist_thumbnail_match_with_filename(playlist) &&
+                   curr_flag == PLAYLIST_THUMBNAIL_FLAG_INVALID)
+                    playlist_update_thumbnail_name_flag(playlist, idx, PLAYLIST_THUMBNAIL_FLAG_FULL_NAME);
 
                /* Trigger thumbnail download *
                 * Note: download will grab all 3 possible thumbnails, no matter