With "Run" -> "one per run", "After a run" -> "next" and "At the end" -> "start over", Picture
stopped at count + 1 after the last picture. The backend maps that to
picture 1, but nextPosition() capped it at count + 1 again, so every
following run loaded picture 1.
nextPosition() now takes at_the_end and correctly wraps the number around after
the last picture.
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.
MarxMitX