rethink-public/dpy_paginator
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fix: out-of-range page wrap returns a per_page slice; validate cache length

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get_page() out-of-range/negative wrap reset to page 0 but returned pages[0] (a single item) even with per_page>1, mis-shaping the page downstream; it now reroutes through get_page(0) so the normal slice logic applies. cache shorter than max_pages now raises ValueError at construction instead of an IndexError when the cache button is clicked on a later page.

Signed-off-by: disqualifier <dev@disqualifier.me>
This commit is contained in:
dsql
2026-06-28 17:46:20 -04:00
parent 4d52ef7f50
commit 6dae35001e
2 changed files with 10 additions and 4 deletions
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README.md
+4 -3
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@@ -9,13 +9,13 @@ buttons) behind previous / jump / next navigation, with an optional cache button
`requirements.txt`:
```
dpy_paginator @ git+ssh://git@git.rethinkstudios.io/rethink-public/dpy_paginator.git@v0.1.0
dpy_paginator @ git+ssh://git@git.rethinkstudios.io/rethink-public/dpy_paginator.git@v0.1.1
```
Direct:
```bash
pip install "dpy_paginator @ git+ssh://git@git.rethinkstudios.io/rethink-public/dpy_paginator.git@v0.1.0"
pip install "dpy_paginator @ git+ssh://git@git.rethinkstudios.io/rethink-public/dpy_paginator.git@v0.1.1"
```
Requires `discord.py` (pulled transitively).
@@ -116,7 +116,8 @@ await ButtonPaginator(pages, cache=cache, cache_sleep=1.0).start(ctx)
```
Omit `cache` or pass `None`/`[]` and the button never appears. When set, `cache`
must have one entry per rendered page.
must have one entry per rendered page — a shorter `cache` raises `ValueError` at
construction rather than failing with an `IndexError` mid-navigation.
## Constructor options