Merge 9e73270 into 6fa3d4c

lib/slather/project.rb

@@ -135,7 +135,12 @@ def pathnames_per_binary(binary_path)
       coverage_json = JSON.parse(coverage_json_string)
       coverage_json["data"].reduce([]) do |result, chunk|
         result.concat(chunk["files"].map do |file|
-          {"filename" => Pathname(file["filename"]).realpath, "segments" => file["segments"]}
+          filename = file["filename"]
+          path = Pathname(filename)
+          # Don't crash if the file doesn't exist on disk.
+          # This may happen for autogenerated files that have been deleted.
+          filename = path.exist? ? path.realpath : filename
+          {"filename" => filename, "segments" => file["segments"]}
         end)
       end
     end