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Java DDS ImageIO Plugin
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Issue
1
attachment: SpiOrderFix.diff
(956 bytes)
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Index: src/main/java/net/nikr/dds/DDSImageReaderSpi.java
===================================================================
--- src/main/java/net/nikr/dds/DDSImageReaderSpi.java (revision 16)
+++ src/main/java/net/nikr/dds/DDSImageReaderSpi.java (working copy)
@@ -68,13 +68,18 @@
ImageInputStream stream = (ImageInputStream) source;
stream.reset();
stream.mark();
- stream.setByteOrder(ByteOrder.LITTLE_ENDIAN);
- int magic = stream.readInt();
- if (magic != MAGIC) return false;
- int size = stream.readInt();
- if (size != 124) return false;
- stream.reset();
- return true;
+ final ByteOrder order = stream.getByteOrder();
+ try {
+ stream.setByteOrder(ByteOrder.LITTLE_ENDIAN);
+ int magic = stream.readInt();
+ if (magic != MAGIC) return false;
+ int size = stream.readInt();
+ if (size != 124) return false;
+ stream.reset();
+ return true;
+ } finally {
+ stream.setByteOrder(order);
+ }
}
@Override
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