A loader for many pictures. The card chooses the folder inside ComfyUI's
input or output folder, and a thumbnail gallery under it ticks the pictures
to use. All in one run sends every picked picture through as a list; one
per run loads one picture each run and moves on when a run is queued. It
gives image, mask, filename, index and count. Pictures dropped on the node
or added with Add are uploaded into the input folder.
Folder names and picked names are attacker-controlled: a folder is only
read as a path below the input or output folder, links that lead out are
refused, and picked names are compared with what the folder holds, never
opened.
A VALIDATE_INPUTS that takes **kwargs makes ComfyUI skip its own range
and list checks for every input, and a failed check comes back once per
input: Image Crop + Rotate + Pad without a picture showed 20 copies of
"Select or upload a source file first". Each validator now names only
what it reads.
- Image Crop + Rotate + Pad, Load Video and LaMa Inpaint read one input
and report one error, on it. Video Crop + Rotate + Pad (Frame and
Clip) read the three that choose the source. LoRA Loader reads the
stack and on_missing; Save Image reads its two names and output_dir.
- Save Video has no validator any more: ComfyUI's own check holds a
typed fps to 0.01-240.
- Load Video and the Clip node check the trim window, force_rate and
Fixed frames as they run, where a wired bound has its value. They are
async, so ComfyUI starts them ahead of other nodes.
- The sources still skip ComfyUI's list check on purpose, so uploads,
subfolders, MaskEditor saves and a stale video choice in local path
mode keep working. The path checks behind them are unchanged.
- crop_aspect_ratio accepts any whole-number W:H, as the transform
always has, so a workflow made with someone else's presets still runs;
anything else is now refused before the run.
tests/test_validate_inputs.py pins what each validator names (runs in
CI) and, with ComfyUI, drives ComfyUI's own validation.
ausboss