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added in a null case check

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inxi-svn 2011-05-27 20:49:47 +00:00
parent 8561e00ca9
commit 9df881c11f
1 changed files with 13 additions and 11 deletions
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inxi
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@ -2874,17 +2874,19 @@ get_de_version()
;;
esac
version=$( gawk '
BEGIN {
IGNORECASE=1
}
/'$2'/ {
# sample: dwm-5.8.2, ©.. etc, why no space? who knows. Also get rid of v in number string
# xfce, and other, output has , in it, so dump all commas
gsub(/(,|dwm-|wmii-|v|V)/, "",$'$3')
print $'$3'
exit # quit after first match prints
}' <<< "$version_data" )
if [[ -n $version_data ]];then
version=$( gawk '
BEGIN {
IGNORECASE=1
}
/'$2'/ {
# sample: dwm-5.8.2, ©.. etc, why no space? who knows. Also get rid of v in number string
# xfce, and other, output has , in it, so dump all commas
gsub(/(,|dwm-|wmii-|v|V)/, "",$'$3')
print $'$3'
exit # quit after first match prints
}' <<< "$version_data" )
fi
echo $version
}