From: PJ Fanning <fanningpj@apache.org>
Date: Fri, 19 Apr 2024 10:16:08 +0000 (+0000)
Subject: fix npe
X-Git-Tag: REL_5_3_0~50
X-Git-Url: https://source.dussan.org/?a=commitdiff_plain;h=ff7f1ea72112a58180465a9b342eeb09cee8096e;p=poi.git

fix npe

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1917139 13f79535-47bb-0310-9956-ffa450edef68
---

diff --git a/poi-ooxml/src/main/java/org/apache/poi/openxml4j/opc/PackagePartName.java b/poi-ooxml/src/main/java/org/apache/poi/openxml4j/opc/PackagePartName.java
index 43853dd3b7..14a1ee56cc 100644
--- a/poi-ooxml/src/main/java/org/apache/poi/openxml4j/opc/PackagePartName.java
+++ b/poi-ooxml/src/main/java/org/apache/poi/openxml4j/opc/PackagePartName.java
@@ -139,7 +139,8 @@ public final class PackagePartName implements Comparable<PackagePartName> {
             throw new IllegalArgumentException("partUri");
         }
 
-        return partUri.getPath().matches(
+        final String uriPath = partUri.getPath();
+        return uriPath != null && uriPath.matches(
                 "^.*/" + PackagingURIHelper.RELATIONSHIP_PART_SEGMENT_NAME + "/.*\\"
                         + PackagingURIHelper.RELATIONSHIP_PART_EXTENSION_NAME
                         + "$");