#645 AAIOBE in CCITTFaxDecoderStream now wrapped in IOException

imageio/imageio-tiff/src/main/java/com/twelvemonkeys/imageio/plugins/tiff/CCITTFaxDecoderStream.java

@@ -30,14 +30,14 @@
 
 package com.twelvemonkeys.imageio.plugins.tiff;
 
+import com.twelvemonkeys.lang.Validate;
+
 import java.io.EOFException;
 import java.io.FilterInputStream;
 import java.io.IOException;
 import java.io.InputStream;
 import java.util.Arrays;
 
-import com.twelvemonkeys.lang.Validate;
-
 /**
  * CCITT Modified Huffman RLE, Group 3 (T4) and Group 4 (T6) fax compression.
  *
@@ -198,6 +198,10 @@ final class CCITTFaxDecoderStream extends FilterInputStream {
             try {
                 decodeRow();
             }
+            catch (ArrayIndexOutOfBoundsException e) {
+                // Mask the AIOOBE as an IOException
+                throw new IOException("Malformed CCITT stream", e);
+            }
             catch (EOFException e) {
                 // TODO: Rewrite to avoid throw/catch for normal flow...
                 if (decodedLength != 0) {