fix NPE when exception message is null

joaovieira-ca · joaovieira-ca · commit b3bf36d6f120 · 2025-05-23T14:39:52.000-07:00
diff --git a/core/src/main/java/zipkin2/reporter/internal/AsyncReporter.java b/core/src/main/java/zipkin2/reporter/internal/AsyncReporter.java
@@ -291,7 +291,7 @@ void flush(BufferNextMessage<S> bundler) {
 
         // Old senders in other artifacts may be using this less precise way of indicating they've been closed
         // out-of-band.
-        if (t instanceof IllegalStateException && t.getMessage().equals("closed")) {
+        if (t instanceof IllegalStateException && "closed".equals(t.getMessage())) {
           throw (IllegalStateException) t;
         }
       }

Original file line number	Diff line number	Diff line change
`@@ -291,7 +291,7 @@ void flush(BufferNextMessage<S> bundler) {`
`291`	`291`
`292`	`292`	`// Old senders in other artifacts may be using this less precise way of indicating they've been closed`
`293`	`293`	`// out-of-band.`
`294`		`- if (t instanceof IllegalStateException && t.getMessage().equals("closed")) {`
	`294`	`+ if (t instanceof IllegalStateException && "closed".equals(t.getMessage())) {`
`295`	`295`	`throw (IllegalStateException) t;`
`296`	`296`	`}`
`297`	`297`	`}`