From 774440d0a72d7ee0710effa3ffbdc9931f0e84b5 Mon Sep 17 00:00:00 2001
From: Grahame Grieve <grahameg@gmail.ccom>
Date: Thu, 27 Jul 2023 17:50:08 +1000
Subject: [PATCH] Fix path problem in NpmPackage

---
 .../src/main/java/org/hl7/fhir/utilities/npm/NpmPackage.java    | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/org.hl7.fhir.utilities/src/main/java/org/hl7/fhir/utilities/npm/NpmPackage.java b/org.hl7.fhir.utilities/src/main/java/org/hl7/fhir/utilities/npm/NpmPackage.java
index 2e6b697c3..a9098c50a 100644
--- a/org.hl7.fhir.utilities/src/main/java/org/hl7/fhir/utilities/npm/NpmPackage.java
+++ b/org.hl7.fhir.utilities/src/main/java/org/hl7/fhir/utilities/npm/NpmPackage.java
@@ -462,7 +462,7 @@ public class NpmPackage {
 
       while ((entry = (TarArchiveEntry) tarIn.getNextEntry()) != null) {
         String n = entry.getName();
-        if (n.contains("..")) {
+        if (n.contains("/..") || n.contains("../")) {
           throw new RuntimeException("Entry with an illegal name: " + n);
         }
         if (entry.isDirectory()) {