minor fixes

code review feedback
bemasher · Jul 9, 2015 · dbdbcae · dbdbcae
1 parent b9240f9
commit dbdbcae
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Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/flags.go b/flags.go
@@ -46,7 +46,7 @@ var decimation = flag.Int("decimation", 1, "integer decimation factor, keep ever
 var timeLimit = flag.Duration("duration", 0, "time to run for, 0 for infinite, ex. 1h5m10s")
 var meterID UintMap
 var meterType UintMap
-var unique = flag.Bool("unique", false, "do not print duplicate values from each meter")
+var unique = flag.Bool("unique", false, "do not print duplicate messages from each meter")
 
 var encoder Encoder
 var format = flag.String("format", "plain", "format to write log messages in: plain, csv, json, xml or gob")

diff --git a/recv.go b/recv.go
@@ -157,7 +157,7 @@ func (rcvr *Receiver) Run() {
 					continue
 				}
 				if *unique {
-					if lastValue[uint(pkt.MeterID())] == pkt.MeterValue() {
+					if val, ok := lastValue[uint(pkt.MeterID())]; ok && val == pkt.MeterValue() {
 						continue
 					}
 					lastValue[uint(pkt.MeterID())] = pkt.MeterValue()