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handle unexpected args to binding mode functions

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Fixes #3472
This commit is contained in:
Kurtis Rader
2016-11-13 14:07:03 -08:00
parent 8645aa94c8
commit 708f80d855
3 changed files with 30 additions and 4 deletions
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12
share/functions/__fish_shared_key_bindings.fish
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@@ -3,7 +3,14 @@ function __fish_shared_key_bindings -d "Bindings shared between emacs and vi mod
# They are supposed to be unrelated to text-editing (or movement).
# This takes $argv so the vi-bindings can pass the mode they are valid in.
if contains -- -h $argv
or contains -- --help $argv
echo "Sorry but this function doesn't support -h or --help"
return 1
end
bind $argv \cy yank
or return # protect against invalid $argv
bind $argv \ey yank-pop
# Left/Right arrow
@@ -81,10 +88,11 @@ function __fish_shared_key_bindings -d "Bindings shared between emacs and vi mod
bind $argv -k f1 __fish_man_page
bind $argv \eh __fish_man_page
# This will make sure the output of the current command is paged using the default pager when you press Meta-p.
# This will make sure the output of the current command is paged using the default pager when
# you press Meta-p.
# If none is set, less will be used.
bind $argv \ep '__fish_paginate'
# Make it easy to turn an unexecuted command into a comment in the shell history. Also,
# remove the commenting chars so the command can be further edited then executed.
bind $argv \e\# __fish_toggle_comment_commandline