Bug 47143 - OutOfMemoryError extracting pictures from Escher in Excel file
Summary: OutOfMemoryError extracting pictures from Escher in Excel file
Status: RESOLVED FIXED
Alias: None
Product: POI
Classification: Unclassified
Component: HSSF (show other bugs)
Version: 3.5-dev
Hardware: PC Windows Vista
: P2 normal (vote)
Target Milestone: ---
Assignee: POI Developers List
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2009-05-03 16:59 UTC by Trejkaz (pen name)
Modified: 2009-06-20 04:22 UTC (History)
1 user (show)


Attachments
Problem file (706.50 KB, application/octet-stream)
2009-05-03 16:59 UTC, Trejkaz (pen name) 		Details
View All Add an attachment (proposed patch, testcase, etc.)

Note You need to log in before you can comment on or make changes to this bug.
Description Trejkaz (pen name) 2009-05-03 16:59:21 UTC 
Created attachment 23602 [details]
Problem file

Attached Excel file gives the following OOME when getting all pictures:

java.lang.OutOfMemoryError: Java heap space
        at org.apache.poi.ddf.UnknownEscherRecord.fillFields(UnknownEscherRecord.java:76)
        at org.apache.poi.ddf.EscherContainerRecord.fillFields(EscherContainerRecord.java:56)
        at org.apache.poi.ddf.EscherContainerRecord.fillFields(EscherContainerRecord.java:56)
        at org.apache.poi.hssf.record.AbstractEscherHolderRecord.convertToEscherRecords(AbstractEscherHolderRecord.java:108)
        at org.apache.poi.hssf.record.AbstractEscherHolderRecord.decode(AbstractEscherHolderRecord.java:348)
        at org.apache.poi.hssf.usermodel.HSSFWorkbook.getAllPictures(HSSFWorkbook.java:1521)
Comment 1 Yegor Kozlov 2009-06-20 04:22:42 UTC 
Fixed in r786793

The culprit was EscherMetafileBlip. This class returned incorrect record size breaking reading and causing OOM. Should work now.

Yegor