Fix NullPointerException on a parallel run

Reviewed-by: dbessono
openjdk · Sep 1, 2022 · 2b3e2b6 · 2b3e2b6
1 parent b9f4a2c
commit 2b3e2b6
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/src/com/sun/javatest/TRT_TreeNode.java b/src/com/sun/javatest/TRT_TreeNode.java
@@ -803,8 +803,10 @@ synchronized void scanIfNeeded() {
                 if (Objects.equals(filesToScan[i], this.name)) {
                     processFile(thisDir);
                 } else {
-                    processFile(new File(TestResultTable.getRootRelativePath(this) +
-                            File.separator + filesToScan[i]));
+                    String path = TestResultTable.getRootRelativePath(this);
+                    processFile("".equals(path) // Zero length string if the node is a root
+                        ? new File(filesToScan[i])
+                        : new File(path + File.separator + filesToScan[i]));
                 }
             }   // for
         } else {