Fix NPE in Parameter.Star#getLocation() for unnamed vararg

fmeum · fmeum · commit edc799eb1d2c · 2022-05-31T11:57:42.000+02:00
diff --git a/src/main/java/net/starlark/java/syntax/Parameter.java b/src/main/java/net/starlark/java/syntax/Parameter.java
@@ -116,6 +116,9 @@ public int getStartOffset() {
 
     @Override
     public int getEndOffset() {
+      if (getIdentifier() == null) {
+        return starOffset + 1;
+      }
       return getIdentifier().getEndOffset();
     }
   }

Original file line number	Diff line number	Diff line change
`@@ -116,6 +116,9 @@ public int getStartOffset() {`
`116`	`116`
`117`	`117`	`@Override`
`118`	`118`	`public int getEndOffset() {`
	`119`	`+ if (getIdentifier() == null) {`
	`120`	`+ return starOffset + 1;`
	`121`	`+ }`
`119`	`122`	`return getIdentifier().getEndOffset();`
`120`	`123`	`}`
`121`	`124`	`}`