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| author | PJ Fanning <fanningpj@apache.org> | 2023-06-07 09:51:05 +0000 |
|---|---|---|
| committer | PJ Fanning <fanningpj@apache.org> | 2023-06-07 09:51:05 +0000 |
| commit | 0ad5f6ac58fe0f21ad4488968b23575b78ea62b6 (patch) | |
| tree | dec13f39e1b26bf7a4bbaa0f129e704ca0239b62 /poi-ooxml | |
| parent | 0b116246ddcdd21c5becd7bd33aa60bd9eed2085 (diff) | |
| download | poi-0ad5f6ac58fe0f21ad4488968b23575b78ea62b6.tar.gz poi-0ad5f6ac58fe0f21ad4488968b23575b78ea62b6.zip | |
improve exception handling
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1910273 13f79535-47bb-0310-9956-ffa450edef68
Diffstat (limited to 'poi-ooxml')
| -rw-r--r-- | poi-ooxml/src/main/java/org/apache/poi/poifs/crypt/dsig/facets/OOXMLSignatureFacet.java | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/poi-ooxml/src/main/java/org/apache/poi/poifs/crypt/dsig/facets/OOXMLSignatureFacet.java b/poi-ooxml/src/main/java/org/apache/poi/poifs/crypt/dsig/facets/OOXMLSignatureFacet.java index 837a844cfb..e7ab8cf48f 100644 --- a/poi-ooxml/src/main/java/org/apache/poi/poifs/crypt/dsig/facets/OOXMLSignatureFacet.java +++ b/poi-ooxml/src/main/java/org/apache/poi/poifs/crypt/dsig/facets/OOXMLSignatureFacet.java @@ -173,6 +173,9 @@ public class OOXMLSignatureFacet implements SignatureFacet { try { PackagePartName relName = PackagingURIHelper.createPartName(partName); PackagePart pp2 = opcPackage.getPart(relName); + if (pp2 == null) { + throw new XMLSignatureException("Failed to find part " + relName); + } contentType = pp2.getContentType(); } catch (InvalidFormatException e) { throw new XMLSignatureException(e); |