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edit_command_buffer: silence error when editor reports out-of-bounds line number

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This happens when using alt-e to edit the command buffer,
adding some lines, leaving the cursor at the end
and quitting the editor without saving.

Let's avoid the noisy error that has sort of bad rendering (would
need __fish_echo).
This commit is contained in:
Johannes Altmanninger 2024-11-01 19:01:50 +01:00
parent 3710e98d65
commit 6525e3d11a
1 changed files with 1 additions and 1 deletions
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2
share/functions/edit_command_buffer.fish
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@ -108,7 +108,7 @@ function edit_command_buffer --description 'Edit the command buffer in an extern
eval set -l pos "$(cat $cursor_from_editor)"
if set -q pos[1] && test $pos[1] = $f
set -l line $pos[2]
set -l indent (math (string length -- $raw_lines[$line]) - (string length -- $unindented_lines[$line]))
set -l indent (math (string length -- "$raw_lines[$line]") - (string length -- "$unindented_lines[$line]"))
set -l column (math $pos[3] - $indent)
commandline -C 0
for _line in (seq $line)[2..]