ZSH_AUTOSUGGEST_PARTIAL_ACCEPT_WIDGETS not working for `forward-char`

[marlonrichert]

Describe the bug

I added forward-char to ZSH_AUTOSUGGEST_PARTIAL_ACCEPT_WIDGETS, but when I press right arrow, it accepts the whole line, instead of just one character.

To Reproduce

Given:

• ctrlV + right arrow outputs ^[OC.
• bindkey '^[OC' outputs "^[OC" forward-char.

When

1. I input the following in the shell:

   $ zsh -df
   % typeset -ga ZSH_AUTOSUGGEST_PARTIAL_ACCEPT_WIDGETS
   % ZSH_AUTOSUGGEST_PARTIAL_ACCEPT_WIDGETS=(
   forward-char
   vi-forward-char
   forward-word
   emacs-forward-word
   vi-forward-word
   vi-forward-word-end
   vi-forward-blank-word
   vi-forward-blank-word-end
   vi-find-next-char
   vi-find-next-char-skip
   )
   % source path/to/zsh-autosuggestions.zsh

2. I type s.
   • I get ource path/to/zsh-autosuggestions.zsh as a suggestion.
3. I press right arrow to accept the first character of the suggestion.

Then

• The whole line gets accepted.

Expected behavior

Only the first character of the suggestion (o) should get accepted.

Desktop

• OS + distribution: macOS 10.15.4 (19E287)
• Zsh version: 5.8
• Plugin version: ae315ded4dba10685dbbafbfa2ff3c1aefeb490d

Additional context

This used to work just fine.

[bayesrule]

Same issue, win10+wsl2+zsh

[p0da]

Also having the same problem on Arch/zsh 5.8

[marlonrichert]

Appears to be working correctly now.