Merge pull request #243 from Nadahar/fix_signed_byte_bug

Fix another "signed byte" bug introduced in #234
drewnoakes · Feb 15, 2017 · bb05e9e · bb05e9e
2 parents 83b37bf + 8446204
commit bb05e9e
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/Source/com/drew/metadata/jpeg/JpegDhtReader.java b/Source/com/drew/metadata/jpeg/JpegDhtReader.java
@@ -72,7 +72,7 @@ public void extract(@NotNull final SequentialReader reader, @NotNull final Metad
                 byte[] lBytes = getBytes(reader, 16);
                 int vCount = 0;
                 for (byte b : lBytes) {
-                    vCount += b;
+                    vCount += (b & 0xFF);
                 }
                 byte[] vBytes = getBytes(reader, vCount);
                 directory.getTables().add(new HuffmanTable(tableClass, tableDestinationId, lBytes, vBytes));