bug: using J to collapse lines triggers error

[ishaan-kapoor]

Neovim version (nvim -v)

0.11.5

Neovim distribution

N/A

Operating system

RHEL

Terminal emulator / GUI

Windows Terminal

Describe the bug

 | Error x2: Error executing vim.schedule lua callback: ...wrapped-0.11.5/share/nvim/runtime/lua/vim/treesitter.lua:195: Index out of bounds
stack traceback:
	[C]: in function 'nvim_buf_get_text'
	...wrapped-0.11.5/share/nvim/runtime/lua/vim/treesitter.lua:195: in function 'get_node_text'
	...zy/render-markdown.nvim/lua/render-markdown/lib/node.lua:34: in function 'new'
	...ender-markdown.nvim/lua/render-markdown/request/view.lua:74: in function 'callback'
	...ender-markdown.nvim/lua/render-markdown/request/view.lua:88: in function 'query'
	...ender-markdown.nvim/lua/render-markdown/request/view.lua:71: in function 'nodes'
	...r-markdown.nvim/lua/render-markdown/handler/markdown.lua:55: in function 'parse'
	...nder-markdown.nvim/lua/render-markdown/core/handlers.lua:94: in function 'tree'
	...nder-markdown.nvim/lua/render-markdown/core/handlers.lua:51: in function 'run'
	...azy/render-markdown.nvim/lua/render-markdown/core/ui.lua:159: in function 'callback'
	...ender-markdown.nvim/lua/render-markdown/request/view.lua:64: in function 'parse'
	...azy/render-markdown.nvim/lua/render-markdown/core/ui.lua:156: in function 'parse'
	...azy/render-markdown.nvim/lua/render-markdown/core/ui.lua:129: in function 'render'
	...azy/render-markdown.nvim/lua/render-markdown/core/ui.lua:112: in function 'run'
	...azy/render-markdown.nvim/lua/render-markdown/core/ui.lua:78: in function <...azy/render-markdown.nvim/lua/render-markdown/core/ui.lua:77>

Expected behavior

No error

Healthcheck output

==============================================================================
render-markdown:                                                            ✅

render-markdown.nvim [versions] ~
- ✅ OK neovim >= 0.11
- ✅ OK tree-sitter ABI: 15
- ✅ OK plugin: 8.12.12

render-markdown.nvim [configuration] ~
- ✅ OK valid

render-markdown.nvim [tree-sitter markdown] ~
- ✅ OK parser: installed
- ✅ OK ABI: 14
- ✅ OK highlights: ~/.local/share/nvim/lazy/nvim-treesitter/queries/markdown/highlights.scm
- ✅ OK highlighter: enabled

render-markdown.nvim [tree-sitter markdown_inline] ~
- ✅ OK parser: installed
- ✅ OK ABI: 14
- ✅ OK highlights: ~/.local/share/nvim/lazy/nvim-treesitter/queries/markdown_inline/highlights.scm

render-markdown.nvim [tree-sitter html] ~
- ✅ OK parser: installed
- ✅ OK ABI: 14

render-markdown.nvim [tree-sitter yaml] ~
- ✅ OK parser: installed
- ✅ OK ABI: 14

render-markdown.nvim [icons] ~
- ✅ OK using: nvim-web-devicons

render-markdown.nvim [conflicts] ~
- ✅ OK headlines: not installed
- ✅ OK markview: not installed
- ✅ OK obsidian: not installed

Plugin configuration

{
  latex = {
    enabled = false
  }
}

Plugin error log

N/A

Confirmations

• I have updated this plugin to the latest version using my plugin manager
• I have updated all treesitter parsers (:TSUpdate)
• I have provided the text contained in all screenshots as raw text in this issue. This means if there is a screenshot below it is the copy pasted contents of the file in the screenshot. I understand that my issue will be closed if I have not.

Additional information

No response

[MeanderingProgrammer]

I don't know what this means.

How do you configure 'J' to collapse lines? What does it mean to collapse lines in general?

The error comes from this plugin calling vim.treesitter.get_node_text which I would not expect to fail, but is definitely possible. I just need some way to validate what's going on.

[ishaan-kapoor]

I am out of town hence can't give you a video of the issue but shift+J is a default vim thing.

From google:

In Vim, pressing Shift + J (or simply J in Normal mode) is the command to join lines.What it does:Joins the current line with the line below it.Removes the newline character and any leading whitespace from the next line, replacing them with a single space.The cursor moves to that new space between the joined segments.

[ishaan-kapoor]

The issue mostly happens with bullet points.

- a [Cursor]
- b

After a J, the expected (and current) result is:

- a b

But I also get the error message.

[MeanderingProgrammer]

Interesting I'm unable to replicate that J seems to work as expected with no errors, I wonder if it's behavior that neovim resolved in 0.12?