Merge pull request #658 from dcrissman/listSizeZero

bserdar · bserdar · commit 3d62ee6523be · 2016-05-31T12:18:36.000-06:00
return a 0 list size if the passed in list is null
diff --git a/metadata/src/main/java/com/redhat/lightblue/metadata/parser/JSONMetadataParser.java b/metadata/src/main/java/com/redhat/lightblue/metadata/parser/JSONMetadataParser.java
@@ -85,6 +85,9 @@ public JsonNode newList() {
 
     @Override
     public int getListSize(JsonNode list) {
+        if (list == null) {
+            return 0;
+        }
         return ((ArrayNode) list).size();
     }
 

Original file line number	Diff line number	Diff line change
`@@ -85,6 +85,9 @@ public JsonNode newList() {`
`85`	`85`
`86`	`86`	`@Override`
`87`	`87`	`public int getListSize(JsonNode list) {`
	`88`	`+ if (list == null) {`
	`89`	`+ return 0;`
	`90`	`+ }`
`88`	`91`	`return ((ArrayNode) list).size();`
`89`	`92`	`}`
`90`	`93`