Attachment 28131 Details for Bug 52446 – The patch with my workaround

[patch] The patch with my workaround

poi-npropertytable.patch (text/plain), 1.04 KB, created by Antoni Mylka on 2012-01-10 15:18:17 UTC

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Creator: Antoni Mylka

Created: 2012-01-10 15:18:17 UTC

Size: 1.04 KB

patch

obsolete

>Index: src/java/org/apache/poi/poifs/property/NPropertyTable.java
>===================================================================
>--- src/java/org/apache/poi/poifs/property/NPropertyTable.java	(revision 1229559)
>+++ src/java/org/apache/poi/poifs/property/NPropertyTable.java	(working copy)
>@@ -89,7 +89,15 @@
>                 bb.array().length == bigBlockSize.getBigBlockSize()) {
>              data = bb.array();
>           } else {
>-             data = new byte[bigBlockSize.getBigBlockSize()];
>+             /*
>+              * This was originally bigBlockSize.getBigBlockSize(). 
>+              * A user reported a file, where the buffer would contain less
>+              * bytes. The file was corrupted, yet this hack allowed it
>+              * to be processed correctly. 
>+              */
>+             int dataSize = bigBlockSize.getBigBlockSize() <= bb.remaining() ?
>+                bigBlockSize.getBigBlockSize() : bb.remaining();
>+             data = new byte[dataSize];
>              bb.get(data, 0, data.length);
>           }
>

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