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| author | Dominik Stadler <centic@apache.org> | 2024-07-14 11:26:56 +0000 |
|---|---|---|
| committer | Dominik Stadler <centic@apache.org> | 2024-07-14 11:26:56 +0000 |
| commit | a0421651334ce1344b6085274ab4a7284a266bf5 (patch) | |
| tree | efd83aaaf3bede53389a3bfa9d8cdf052a414217 /poi-ooxml | |
| parent | fc17f113d8a14341bc753231877d0d9b3c312118 (diff) | |
| download | poi-a0421651334ce1344b6085274ab4a7284a266bf5.tar.gz poi-a0421651334ce1344b6085274ab4a7284a266bf5.zip | |
Bug 66425: Avoid exceptions found via poi-fuzz
Prevent a NullPointerException
Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=68104
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1919215 13f79535-47bb-0310-9956-ffa450edef68
Diffstat (limited to 'poi-ooxml')
| -rw-r--r-- | poi-ooxml/src/main/java/org/apache/poi/xdgf/usermodel/XDGFMasters.java | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/poi-ooxml/src/main/java/org/apache/poi/xdgf/usermodel/XDGFMasters.java b/poi-ooxml/src/main/java/org/apache/poi/xdgf/usermodel/XDGFMasters.java index 7bc97dd79f..315c5921b4 100644 --- a/poi-ooxml/src/main/java/org/apache/poi/xdgf/usermodel/XDGFMasters.java +++ b/poi-ooxml/src/main/java/org/apache/poi/xdgf/usermodel/XDGFMasters.java @@ -27,6 +27,8 @@ import java.util.Map; import com.microsoft.schemas.office.visio.x2012.main.MasterType; import com.microsoft.schemas.office.visio.x2012.main.MastersDocument; import com.microsoft.schemas.office.visio.x2012.main.MastersType; +import com.microsoft.schemas.office.visio.x2012.main.RelType; + import org.apache.poi.ooxml.POIXMLDocumentPart; import org.apache.poi.ooxml.POIXMLException; import org.apache.poi.openxml4j.opc.PackagePart; @@ -68,7 +70,10 @@ public class XDGFMasters extends XDGFXMLDocumentPart { Map<String, MasterType> masterSettings = new HashMap<>(); for (MasterType master: _mastersObject.getMasterArray()) { - masterSettings.put(master.getRel().getId(), master); + RelType rel = master.getRel(); + if (rel != null) { + masterSettings.put(rel.getId(), master); + } } // create the masters |