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Add check for display list equals nil

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Emacs returns either a sequence of availbale displays or nil. Checking
nil fixes this script to work as expected.
This commit is contained in:
Jan Ehrhardt 2014-03-24 12:10:18 +01:00
parent ffc17b6b4d
commit c451ff4bf3
1 changed files with 1 additions and 1 deletions
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2
plugins/emacs/emacsclient.sh
View file

@ -3,7 +3,7 @@
# get list of available X windows.
x=`emacsclient --alternate-editor '' --eval '(x-display-list)' 2>/dev/null`
if [ -z "$x" ] ;then
if [ -z "$x" ] || [ "$x" = "nil" ] ;then
# Create one if there is no X window yet.
emacsclient --alternate-editor "" --create-frame "$@"
else