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Posted to dev@pdfbox.apache.org by "Tilman Hausherr (Jira)" <ji...@apache.org> on 2026/01/25 12:56:00 UTC
[jira] [Created] (PDFBOX-6152) InvalidHeaderValueException: Width/Heigth must be greater than zero.
Tilman Hausherr created PDFBOX-6152:
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Summary: InvalidHeaderValueException: Width/Heigth must be greater than zero.
Key: PDFBOX-6152
URL: https://issues.apache.org/jira/browse/PDFBOX-6152
Project: PDFBox
Issue Type: Sub-task
Components: JBIG2
Affects Versions: 3.0.4 JBIG2
Reporter: Tilman Hausherr
Fix For: 3.0.5 JBIG2
java.lang.RuntimeException: Can't instantiate segment class
at org.apache.pdfbox.jbig2.SegmentHeader.getSegmentData(SegmentHeader.java:390)
at org.apache.pdfbox.jbig2.segments.HalftoneRegion.getPatterns(HalftoneRegion.java:232)
at org.apache.pdfbox.jbig2.segments.HalftoneRegion.getRegionBitmap(HalftoneRegion.java:162)
at org.apache.pdfbox.jbig2.JBIG2Page.createNormalPage(JBIG2Page.java:182)
at org.apache.pdfbox.jbig2.JBIG2Page.createPage(JBIG2Page.java:146)
at org.apache.pdfbox.jbig2.JBIG2Page.composePageBitmap(JBIG2Page.java:135)
at org.apache.pdfbox.jbig2.JBIG2Page.getBitmap(JBIG2Page.java:117)
at org.apache.pdfbox.jbig2.GithubIssuesTest.testHuhu(GithubIssuesTest.java:67)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:59)
at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:56)
at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
at org.junit.runners.ParentRunner$3.evaluate(ParentRunner.java:306)
at org.junit.runners.BlockJUnit4ClassRunner$1.evaluate(BlockJUnit4ClassRunner.java:100)
at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:366)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:103)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:63)
at org.junit.runners.ParentRunner$4.run(ParentRunner.java:331)
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:79)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:329)
at org.junit.runners.ParentRunner.access$100(ParentRunner.java:66)
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:293)
at org.junit.runners.ParentRunner$3.evaluate(ParentRunner.java:306)
at org.junit.runners.ParentRunner.run(ParentRunner.java:413)
at org.apache.maven.surefire.junit4.JUnit4Provider.execute(JUnit4Provider.java:316)
at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun(JUnit4Provider.java:240)
at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:214)
at org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:155)
at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:385)
at org.apache.maven.surefire.booter.ForkedBooter.execute(ForkedBooter.java:162)
at org.apache.maven.surefire.booter.ForkedBooter.run(ForkedBooter.java:507)
at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:495)
Caused by: org.apache.pdfbox.jbig2.err.InvalidHeaderValueException: Width/Heigth must be greater than zero.
at org.apache.pdfbox.jbig2.segments.PatternDictionary.checkInput(PatternDictionary.java:126)
at org.apache.pdfbox.jbig2.segments.PatternDictionary.parseHeader(PatternDictionary.java:86)
at org.apache.pdfbox.jbig2.segments.PatternDictionary.init(PatternDictionary.java:209)
at org.apache.pdfbox.jbig2.SegmentHeader.getSegmentData(SegmentHeader.java:383)
... 35 more
The cause is that this is an unsigned byte.
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