preview_data: guard the pipe-nodes walk in dt_preview_data_is_fresh with busy_mutex - #22119

preview_data: guard the pipe-nodes walk in dt_preview_data_is_fresh with busy_mutex#22119

TurboGit merged 1 commit into

darktable-org:masterdarktable-org/darktable:masterfrom

TomPoczos:fix/preview-data-pipe-nodes-raceTomPoczos/darktable:fix/preview-data-pipe-nodes-raceCopy head branch name to clipboard