Fix panic in mongo input (#2848)

(cherry picked from commit e7f9db2)
influxdata · May 30, 2017 · 7f67bf5 · 7f67bf5
1 parent 7ca902f
commit 7f67bf5
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/plugins/inputs/mongodb/mongostat.go b/plugins/inputs/mongodb/mongostat.go
@@ -564,7 +564,7 @@ func NewStatLine(oldMongo, newMongo MongoStatus, key string, all bool, sampleSec
 		// BEGIN code modification
 		if newStat.Repl.IsMaster.(bool) {
 			returnVal.NodeType = "PRI"
-		} else if newStat.Repl.Secondary.(bool) {
+		} else if newStat.Repl.Secondary != nil && newStat.Repl.Secondary.(bool) {
 			returnVal.NodeType = "SEC"
 		} else if newStat.Repl.ArbiterOnly != nil && newStat.Repl.ArbiterOnly.(bool) {
 			returnVal.NodeType = "ARB"