lib/benchmark_driver/output/markdown.rb in benchmark_driver-0.14.3 vs lib/benchmark_driver/output/markdown.rb in benchmark_driver-0.14.4

@@ -80,10 +80,14 @@
   ensure
     $stdout.sync = sync
   end
 
   def humanize(value)
-    if value < 0
+    if BenchmarkDriver::Result::ERROR.equal?(value)
+      return " %#{NAME_LENGTH}s" % 'ERROR'
+    elsif value == 0.0
+      return " %#{NAME_LENGTH}.3f" % 0.0
+    elsif value < 0
       raise ArgumentError.new("Negative value: #{value.inspect}")
     end
 
     scale = (Math.log10(value) / 3).to_i
     prefix = "%6.3f" % (value.to_f / (1000 ** scale))