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8a0a2b1499
Emacs returns either a sequence of availbale displays or nil. Checking nil fixes this script to work as expected.
12 lines
392 B
Bash
Executable file
12 lines
392 B
Bash
Executable file
#!/bin/sh
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# get list of available X windows.
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x=`emacsclient --alternate-editor '' --eval '(x-display-list)' 2>/dev/null`
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if [ -z "$x" ] || [ "$x" = "nil" ] ;then
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# Create one if there is no X window yet.
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emacsclient --alternate-editor "" --create-frame "$@"
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else
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# prevent creating another X frame if there is at least one present.
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emacsclient --alternate-editor "" "$@"
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fi
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