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| author | Dominik Stadler <centic@apache.org> | 2023-10-03 06:05:30 +0000 |
|---|---|---|
| committer | Dominik Stadler <centic@apache.org> | 2023-10-03 06:05:30 +0000 |
| commit | 360c05d9e3496cb6b49e73732615fd9daedf40aa (patch) | |
| tree | a9ad8a1b361f4a46e96a4276e3f4c9181bdb237d /poi-scratchpad | |
| parent | 105966cc29113e90a47943bed1d9752e768353ea (diff) | |
| download | poi-360c05d9e3496cb6b49e73732615fd9daedf40aa.tar.gz poi-360c05d9e3496cb6b49e73732615fd9daedf40aa.zip | |
Bug 66425: Avoid exceptions found via poi-fuzz
We try to avoid throwing NullPointerException, ClassCastExceptions
and StackOverflowException, but it was possible to trigger them
Also improve some exception messages
Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=62698
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=62606
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=62685
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1912707 13f79535-47bb-0310-9956-ffa450edef68
Diffstat (limited to 'poi-scratchpad')
| -rw-r--r-- | poi-scratchpad/src/main/java/org/apache/poi/hdgf/streams/PointerContainingStream.java | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/poi-scratchpad/src/main/java/org/apache/poi/hdgf/streams/PointerContainingStream.java b/poi-scratchpad/src/main/java/org/apache/poi/hdgf/streams/PointerContainingStream.java index c4a91ad969..62817dd2c1 100644 --- a/poi-scratchpad/src/main/java/org/apache/poi/hdgf/streams/PointerContainingStream.java +++ b/poi-scratchpad/src/main/java/org/apache/poi/hdgf/streams/PointerContainingStream.java @@ -30,7 +30,7 @@ import org.apache.poi.hdgf.pointers.PointerFactory; public class PointerContainingStream extends Stream { // TODO - instantiable superclass private static final Logger LOG = LogManager.getLogger(PointerContainingStream.class); - private static final int MAX_CHILDREN_NESTING = 1000; + private static final int MAX_CHILDREN_NESTING = 500; private final Pointer[] childPointers; private Stream[] childStreams; |