#265: Fix for old-style JPEG compressed TIFFs with incorrect JPEGInterchangeFormatLength

2026-05-01 00:00:02 -04:00 · 2016-06-17 16:10:02 +02:00
parent a4a314a0f9
commit c2aa7e3150
3 changed files with 54 additions and 22 deletions
@@ -198,6 +198,20 @@ public class TIFFImageReaderTest extends ImageReaderAbstractTest<TIFFImageReader
        }
    }

+    @Test
+    public void testReadOldStyleJPEGIncorrectJPEGInterchangeFormatLength() throws IOException {
+        TestData testData = new TestData(getClassLoaderResource("/tiff/old-style-jpeg-bogus-jpeginterchangeformatlength.tif"), new Dimension(1632, 2328));
+
+        try (ImageInputStream stream = testData.getInputStream()) {
+            TIFFImageReader reader = createReader();
+            reader.setInput(stream);
+            BufferedImage image = reader.read(0);
+
+            assertNotNull(image);
+            assertEquals(testData.getDimension(0), new Dimension(image.getWidth(), image.getHeight()));
+        }
+    }
+
    @Test
    public void testReadIncompatibleICCProfileIgnoredWithWarning() throws IOException {
        TestData testData = new TestData(getClassLoaderResource("/tiff/rgb-with-embedded-cmyk-icc.tif"), new Dimension(1500, 1500));