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Use the ObjectStream size during copyTo 

If the stream is a delta decompression stream, getting the size
can be expensive.  Its cheaper to get it from the stream itself
rather than from the object loader.

Change-Id: Ia7f0af98681f6d56ea419a48c6fa8eea09274b28
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
This commit is contained in:
Shawn O. Pearce 2010-08-24 12:56:47 -07:00
parent 1c3f3fdbd2
commit b474de1da3
1 changed files with 2 additions and 1 deletions
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3
org.eclipse.jgit/src/org/eclipse/jgit/lib/ObjectLoader.java
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@ -166,6 +166,7 @@ public void copyTo(OutputStream out) throws MissingObjectException,
if (isLarge()) {
ObjectStream in = openStream();
try {
final long sz = in.getSize();
byte[] tmp = new byte[1024];
long copied = 0;
for (;;) {
@ -175,7 +176,7 @@ public void copyTo(OutputStream out) throws MissingObjectException,
out.write(tmp, 0, n);
copied += n;
}
if (copied != getSize())
if (copied != sz)
throw new EOFException();
} finally {
in.close();