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https://issues.apache.org/jira/browse/PDFBOX-905?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12935841#action_12935841
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Andreas Lehmkühler commented on PDFBOX-905:
-------------------------------------------

Please attach a sample pdf if possible

> NullPointerException when writing pdf to image
> ----------------------------------------------
>
>                 Key: PDFBOX-905
>                 URL: https://issues.apache.org/jira/browse/PDFBOX-905
>             Project: PDFBox
>          Issue Type: Bug
>          Components: FontBox
>    Affects Versions: 1.3.1
>            Reporter: Stevo Slavic
>
> java.lang.NullPointerException: null
>       at 
> org.apache.fontbox.cff.AFMFormatter.printFontMetrics(AFMFormatter.java:76) 
> ~[fontbox-1.3.1.jar:na]
>       at org.apache.fontbox.cff.AFMFormatter.printFont(AFMFormatter.java:57) 
> ~[fontbox-1.3.1.jar:na]
>       at org.apache.fontbox.cff.AFMFormatter.format(AFMFormatter.java:50) 
> ~[fontbox-1.3.1.jar:na]
>       at 
> org.apache.pdfbox.pdmodel.font.PDType1CFont.prepareFontMetric(PDType1CFont.java:529)
>  ~[pdfbox-1.3.1.jar:na]
>       at 
> org.apache.pdfbox.pdmodel.font.PDType1CFont.load(PDType1CFont.java:404) 
> ~[pdfbox-1.3.1.jar:na]
>       at 
> org.apache.pdfbox.pdmodel.font.PDType1CFont.<init>(PDType1CFont.java:123) 
> ~[pdfbox-1.3.1.jar:na]
>       at 
> org.apache.pdfbox.pdmodel.font.PDType1Font.getawtFont(PDType1Font.java:214) 
> ~[pdfbox-1.3.1.jar:na]
>       at 
> org.apache.pdfbox.pdmodel.font.PDSimpleFont.drawString(PDSimpleFont.java:97) 
> ~[pdfbox-1.3.1.jar:na]
>       at 
> org.apache.pdfbox.pdmodel.font.PDType0Font.drawString(PDType0Font.java:68) 
> ~[pdfbox-1.3.1.jar:na]
>       at 
> org.apache.pdfbox.pdfviewer.PageDrawer.processTextPosition(PageDrawer.java:190)
>  [pdfbox-1.3.1.jar:na]
>       at 
> org.apache.pdfbox.util.PDFStreamEngine.processEncodedText(PDFStreamEngine.java:472)
>  [pdfbox-1.3.1.jar:na]
>       at org.apache.pdfbox.util.operator.ShowText.process(ShowText.java:45) 
> ~[pdfbox-1.3.1.jar:na]
>       at 
> org.apache.pdfbox.util.PDFStreamEngine.processOperator(PDFStreamEngine.java:529)
>  [pdfbox-1.3.1.jar:na]
>       at 
> org.apache.pdfbox.util.PDFStreamEngine.processSubStream(PDFStreamEngine.java:274)
>  [pdfbox-1.3.1.jar:na]
>       at 
> org.apache.pdfbox.util.PDFStreamEngine.processSubStream(PDFStreamEngine.java:251)
>  [pdfbox-1.3.1.jar:na]
>       at 
> org.apache.pdfbox.util.PDFStreamEngine.processStream(PDFStreamEngine.java:225)
>  [pdfbox-1.3.1.jar:na]
>       at org.apache.pdfbox.pdfviewer.PageDrawer.drawPage(PageDrawer.java:107) 
> [pdfbox-1.3.1.jar:na]
>       at org.apache.pdfbox.pdmodel.PDPage.convertToImage(PDPage.java:722) 
> [pdfbox-1.3.1.jar:na]
>       at 
> org.apache.pdfbox.util.PDFImageWriter.writeImage(PDFImageWriter.java:135) 
> [pdfbox-1.3.1.jar:na]
> Oddly, even though this exception gets thrown, image file gets written and 
> seems to be ok.

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