fix null panic in latency measuring client

Charles Daniels · Charles Daniels · commit 742e4cc8f897 · 2024-08-05T17:31:24.000-04:00
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -1,5 +1,9 @@
 # OPA Java SDK Changelog
 
+## v1.5.2 (unreleased)
+
+* Fixed a bug where instantiating `OPALatencyMeasuringHTTPClient` with the default constructor could result in a null pointer exception while formatting messages.
+
 ## v1.5.1
 
 * Regenerated low-level API with Speakeasy 1.351.2
diff --git a/src/main/java/com/styra/opa/utils/OPALatencyMeasuringHTTPClient.java b/src/main/java/com/styra/opa/utils/OPALatencyMeasuringHTTPClient.java
@@ -29,6 +29,7 @@ public class OPALatencyMeasuringHTTPClient extends OPAHTTPClient {
 
     public OPALatencyMeasuringHTTPClient() {
         super();
+        this.fmt = new MessageFormat(this.latencyMeasurementFormatString);
     }
 
     /**

Original file line number	Diff line number	Diff line change
`@@ -29,6 +29,7 @@ public class OPALatencyMeasuringHTTPClient extends OPAHTTPClient {`
`29`	`29`
`30`	`30`	`public OPALatencyMeasuringHTTPClient() {`
`31`	`31`	`super();`
	`32`	`+ this.fmt = new MessageFormat(this.latencyMeasurementFormatString);`
`32`	`33`	`}`
`33`	`34`
`34`	`35`	`/**`