[BUG] Crash when opening completion menu when zsh-autocomplete is also enabled

[robbins]

Describe the bug

The completion menu crashes with free() invalid pointer or munmap_chunk(): invalid pointer when zsh-autocomplete is also installed. Not sure if I should post this here or as an issue in zsh-autocomplete.

I can make sure:

• I am using the latest version of fzf-tab
• this is the minimal zshrc which can reproduce this bug
• fzf-tab is loaded after compinit
• fzf-tab is loaded after plugins which will wrap Tab, like junegunn/fzf/completion.zsh
• fzf-tab is loaded before zsh-autosuggestions, zsh-syntax-highlighting and fast-syntax-highlighting.

To Reproduce

Steps to reproduce the behavior:

1. Put the contents of the minimal RC into a file named testrc
2. Type 'zsh -df'
3. Type 'source testrc'
4. Type 'ls -'
5. Press Tab
6. Crash

Expected behavior

The completion menu should show up

Screenshots

If applicable, add screenshots to help explain your problem.

Environment:

• OS: NixOS
• zsh version: zsh 5.9 (x86_64-pc-linux-gnu)

Minimal zshrc

If applicable, add a minimal zshrc to help us analyze.

autoload -U compinit && compinit
source /nix/store/yvyb79p70gq77afpzk5f7p3sap05h75q-zsh-autocomplete-24.09.04/share/zsh-autocomplete/zsh-autocomplete.plugin.zsh
source /nix/store/xa0a62nkhaibza8plgs7xs0da83wqmma-zsh-fzf-tab-1.1.2/share/fzf-tab/fzf-tab.plugin.zsh

Log

If applicable, use C-x . to trigger completion and provide the log.

If there are only three lines in your log, please make sure your fzf-tab is loaded with the correct order (see the checklist above).