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https://issues.apache.org/jira/browse/PDFBOX-1774?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13816188#comment-13816188
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Tilman Hausherr commented on PDFBOX-1774:
-----------------------------------------
After trying to render the file
http://digitalcorpora.org/corp/nps/files/govdocs1/659/659756.pdf of
PDFBOX-1774, I have added this to getExternalFontFile2() after getBaseFont();
{code}
if (baseFont.contains(" "))
baseFont = baseFont.replace(" ", "");
while (baseFont.endsWith(","))
baseFont = baseFont.substring(0,baseFont.length()-1);
{code}
Because they have fonts with spaces and that end with ",".
> StackOverflowError; Preflight->Font
> -----------------------------------
>
> Key: PDFBOX-1774
> URL: https://issues.apache.org/jira/browse/PDFBOX-1774
> Project: PDFBox
> Issue Type: Bug
> Components: Preflight
> Affects Versions: 2.0.0
> Environment: JDK6
> Reporter: William Palmer
>
> StackOverflowError when using this code:
> PreflightParser parser = new PreflightParser(pFile);
> parser.parse();
> PreflightDocument document =
> parser.getPreflightDocument();
> document.validate();
> With this file:
> http://digitalcorpora.org/corp/nps/files/govdocs1/659/659756.pdf
> Stack trace:
> Exception in thread "main" java.lang.StackOverflowError
> at java.net.URLClassLoader$2.run(URLClassLoader.java:385)
> at java.security.AccessController.doPrivileged(Native Method)
> at java.net.URLClassLoader.findResource(URLClassLoader.java:382)
> at java.lang.ClassLoader.getResource(ClassLoader.java:1002)
> at java.lang.ClassLoader.getResource(ClassLoader.java:997)
> at java.lang.ClassLoader.getResourceAsStream(ClassLoader.java:1192)
> at
> org.apache.pdfbox.util.ResourceLoader.loadResource(ResourceLoader.java:60)
> at
> org.apache.pdfbox.pdmodel.font.PDSimpleFont.determineEncoding(PDSimpleFont.java:314)
> at org.apache.pdfbox.pdmodel.font.PDFont.<init>(PDFont.java:123)
> at
> org.apache.pdfbox.pdmodel.font.PDSimpleFont.<init>(PDSimpleFont.java:73)
> at
> org.apache.pdfbox.pdmodel.font.PDTrueTypeFont.<init>(PDTrueTypeFont.java:102)
> at
> org.apache.pdfbox.pdmodel.font.PDFontFactory.createFont(PDFontFactory.java:100)
> at org.apache.pdfbox.pdmodel.PDResources.getFonts(PDResources.java:204)
> at
> org.apache.pdfbox.preflight.process.reflect.ResourcesValidationProcess.validateFonts(ResourcesValidationProcess.java:91)
> at
> org.apache.pdfbox.preflight.process.reflect.ResourcesValidationProcess.validate(ResourcesValidationProcess.java:74)
> at
> org.apache.pdfbox.preflight.utils.ContextHelper.callValidation(ContextHelper.java:73)
> at
> org.apache.pdfbox.preflight.utils.ContextHelper.validateElement(ContextHelper.java:52)
> at
> org.apache.pdfbox.preflight.xobject.XObjFormValidator.validateXObjectResources(XObjFormValidator.java:178)
> at
> org.apache.pdfbox.preflight.xobject.XObjFormValidator.validate(XObjFormValidator.java:75)
> at
> org.apache.pdfbox.preflight.process.reflect.GraphicObjectPageValidationProcess.validate(GraphicObjectPageValidationProcess.java:77)
> at
> org.apache.pdfbox.preflight.utils.ContextHelper.callValidation(ContextHelper.java:73)
> at
> org.apache.pdfbox.preflight.utils.ContextHelper.validateElement(ContextHelper.java:52)
> at
> org.apache.pdfbox.preflight.process.reflect.ResourcesValidationProcess.validateXObjects(ResourcesValidationProcess.java:191)
> at
> org.apache.pdfbox.preflight.process.reflect.ResourcesValidationProcess.validate(ResourcesValidationProcess.java:78)
> at
> org.apache.pdfbox.preflight.utils.ContextHelper.callValidation(ContextHelper.java:73)
> at
> org.apache.pdfbox.preflight.utils.ContextHelper.validateElement(ContextHelper.java:52)
> at
> org.apache.pdfbox.preflight.xobject.XObjFormValidator.validateXObjectResources(XObjFormValidator.java:178)
> at
> org.apache.pdfbox.preflight.xobject.XObjFormValidator.validate(XObjFormValidator.java:75)
> at
> org.apache.pdfbox.preflight.process.reflect.GraphicObjectPageValidationProcess.validate(GraphicObjectPageValidationProcess.java:77)
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