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Fix case when widget was defined with zle -N widget

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Fixes #774
This commit is contained in:
ZyX 2014-01-30 00:42:56 +04:00
parent b1e81707c1
commit dc33c36098
1 changed files with 3 additions and 0 deletions
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3
powerline/bindings/zsh/powerline.zsh
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@ -76,6 +76,9 @@ _powerline_add_widget() {
save_widget="${save_widget}_$i"
(( i++ ))
done
# If widget was defined with `zle -N widget` (without `function`
# argument) then this function will be handy.
eval "function $save_widget() { emulate -L zsh; $widget \$@ }"
eval "${old_widget_command/$widget/$save_widget}"
zle -N $widget $function
export POWERLINE_SAVE_WIDGET="$save_widget"