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https://issues.apache.org/jira/browse/PDFBOX-4665?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Andreas Lehmkühler closed PDFBOX-4665.
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> PDImageXObject createFromFileByExtension does not close FileInputStream in
> event of error
> -----------------------------------------------------------------------------------------
>
> Key: PDFBOX-4665
> URL: https://issues.apache.org/jira/browse/PDFBOX-4665
> Project: PDFBox
> Issue Type: Bug
> Components: PDModel
> Affects Versions: 2.0.17
> Reporter: Chris Cockayne
> Assignee: Tilman Hausherr
> Priority: Minor
> Fix For: 2.0.18
>
>
> if you pass a mislabelled jpeg image file to
> PDImageXObject.createFromFileByExtension, e.g. a png image that is
> incorrectly named foo.jpg, then the file is treated as a JPEG. A
> FileInputStream is opened and JPEGFactory.createFromStream then (correctly)
> throws an IIOException. However, the FileInputStream is not closed.
> I saw that this is fixed in 3.0.0-SNAPSHOT:
> |if ("jpg".equals(ext) \|\| "jpeg".equals(ext))|
> |{|
> |try (FileInputStream fis = new FileInputStream(file))|
> |{
> return JPEGFactory.createFromStream(doc, fis);
> }|
> }
>
> but if another 2.0.x release is made it would be good to include this.
>
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