Fix NPE when querying for time annotations

Author: @franklinhu Fixes #121 URL: #121
openzipkin · Aug 24, 2012 · 238816e · 238816e
1 parent 15d4cee
commit 238816e
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/zipkin-finatra/src/main/scala/com/twitter/zipkin/web/App.scala b/zipkin-finatra/src/main/scala/com/twitter/zipkin/web/App.scala
@@ -104,7 +104,7 @@ class App(config: ZipkinWebConfig, client: gen.ZipkinQuery.FinagledClient) exten
         client.getTraceIdsBySpanName(r.serviceName, r.spanName, r.endTimestamp, r.limit, r.order)
       }
       case r: AnnotationQueryRequest => {
-        client.getTraceIdsByAnnotation(r.serviceName, r.annotation, null, r.endTimestamp, r.limit, r.order)
+        client.getTraceIdsByAnnotation(r.serviceName, r.annotation, ByteBuffer.wrap("".getBytes), r.endTimestamp, r.limit, r.order)
       }
       case r: KeyValueAnnotationQueryRequest => {
         client.getTraceIdsByAnnotation(r.serviceName, r.key, ByteBuffer.wrap(r.value.getBytes), r.endTimestamp, r.limit, r.order)