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resolution: Fix errors on non-retina screens [macOS]

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Added a check to see if the plist file we use for checking the scale factor exists
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Andrew Titmuss 2017-10-18 11:25:27 +11:00
parent bb9389797f
commit 1ab898e944
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GPG key ID: 8AF42975C787E0B2
1 changed files with 7 additions and 3 deletions
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@ -1540,14 +1540,18 @@ get_resolution() {
awk '/Resolution:/ {printf $2"x"$4" @ "$6"Hz, "}')"
fi
scale_factor="$(PlistBuddy -c "Print DisplayAnyUserSets:0:0:Resolution" \
/Library/Preferences/com.apple.windowserver.plist)"
if [[ -e "/Library/Preferences/com.apple.windowserver.plist" ]]; then
scale_factor="$(PlistBuddy -c "Print DisplayAnyUserSets:0:0:Resolution" \
/Library/Preferences/com.apple.windowserver.plist)"
else
scale_factor=""
fi
# If no refresh rate is empty.
[[ "$resolution" == *"@ Hz"* ]] && \
resolution="${resolution//@ Hz}"
((${scale_factor%.*} == 2)) && \
[[ "${scale_factor%.*}" == 2 ]] && \
resolution="${resolution// @/@2x @}"
if [[ "$refresh_rate" == "off" ]]; then