fix: null check on dimension

Pankaj Agrawal · Pankaj Agrawal · commit 8ee1896a4d31 · 2021-03-10T21:58:09.000+01:00
diff --git a/powertools-metrics/src/main/java/software/amazon/lambda/powertools/metrics/MetricsUtils.java b/powertools-metrics/src/main/java/software/amazon/lambda/powertools/metrics/MetricsUtils.java
@@ -110,7 +110,7 @@ public static DimensionSet defaultDimensionSet() {
     }
 
     public static boolean hasDefaultDimension() {
-        return defaultDimensionSet.getDimensionKeys().size() > 0;
+        return null != defaultDimensionSet && defaultDimensionSet.getDimensionKeys().size() > 0;
     }
 
     private static void captureRequestAndTraceId(MetricsLogger metricsLogger) {

Original file line number	Diff line number	Diff line change
`@@ -110,7 +110,7 @@ public static DimensionSet defaultDimensionSet() {`
`110`	`110`	`}`
`111`	`111`
`112`	`112`	`public static boolean hasDefaultDimension() {`
`113`		`- return defaultDimensionSet.getDimensionKeys().size() > 0;`
	`113`	`+ return null != defaultDimensionSet && defaultDimensionSet.getDimensionKeys().size() > 0;`
`114`	`114`	`}`
`115`	`115`
`116`	`116`	`private static void captureRequestAndTraceId(MetricsLogger metricsLogger) {`