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Reverse map refresh bug #675

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Jun 13, 2019
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4 changes: 3 additions & 1 deletion app/models/map.rb
Original file line number Diff line number Diff line change
Expand Up @@ -195,14 +195,16 @@ def average_cm_per_pixel
if !warpables.empty?
scales = []
count = 0
average = 0
placed_warpables.each do |warpable|
count += 1
res = warpable.cm_per_pixel
res = 1 if res.zero? # let's not ever try to go for infinite resolution
scales << res unless res.nil?
end
total_sum = (scales.inject { |sum, n| sum + n }) if scales
return total_sum / count if total_sum
average = total_sum / count if total_sum
average
else
0
end
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