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https://github.com/pi-hole/pi-hole
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add double bracket notation to lines 396, 399, 403 . Fixes error raised by @jacobsalmela
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0ebb7eecdb
commit
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@ -393,14 +393,14 @@ setDNS(){
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exit 1
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exit 1
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fi
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fi
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if [ $piholeDNS1 == $strInvalid ] || [ $piholeDNS2 == $strInvalid ]; then
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if [[ $piholeDNS1 == $strInvalid ]] || [[ $piholeDNS2 == $strInvalid ]]; then
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whiptail --msgbox --backtitle "Invalid IP" --title "Invalid IP" "One or both entered IP addresses were invalid. Please try again.\n\n DNS Server 1: $piholeDNS1\n DNS Server 2: $piholeDNS2" $r $c
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whiptail --msgbox --backtitle "Invalid IP" --title "Invalid IP" "One or both entered IP addresses were invalid. Please try again.\n\n DNS Server 1: $piholeDNS1\n DNS Server 2: $piholeDNS2" $r $c
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if [ $piholeDNS1 == $strInvalid ]; then
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if [[ $piholeDNS1 == $strInvalid ]]; then
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piholeDNS1=""
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piholeDNS1=""
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fi
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fi
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if [ $piholeDNS2 == $strInvalid ]; then
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if [[ $piholeDNS2 == $strInvalid ]]; then
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piholeDNS2=""
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piholeDNS2=""
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fi
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fi
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