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VarInt patch by "bake3978", taken from https://code.google.com/p/bitcoinj/issues/detail?id=582

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Deleted unnecessary codes; long val; ... val = first; ... this.value = val; -> this.value = first;
This commit is contained in:
Andreas Schildbach 2014-10-16 14:39:45 +02:00
parent 98cc6adfc2
commit 0af58eb9bb
1 changed files with 5 additions and 7 deletions
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core/src/main/java/org/bitcoinj/core/VarInt.java
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@ -34,25 +34,23 @@ public class VarInt {
// Bitcoin has its own varint format, known in the C++ source as "compact size".
public VarInt(byte[] buf, int offset) {
int first = 0xFF & buf[offset];
long val;
if (first < 253) {
// 8 bits.
val = first;
this.value = first;
originallyEncodedSize = 1;
} else if (first == 253) {
// 16 bits.
val = (0xFF & buf[offset + 1]) | ((0xFF & buf[offset + 2]) << 8);
this.value = (0xFF & buf[offset + 1]) | ((0xFF & buf[offset + 2]) << 8);
originallyEncodedSize = 3;
} else if (first == 254) {
// 32 bits.
val = Utils.readUint32(buf, offset + 1);
this.value = Utils.readUint32(buf, offset + 1);
originallyEncodedSize = 5;
} else {
// 64 bits.
val = Utils.readUint32(buf, offset + 1) | (Utils.readUint32(buf, offset + 5) << 32);
this.value = Utils.readUint32(buf, offset + 1) | (Utils.readUint32(buf, offset + 5) << 32);
originallyEncodedSize = 9;
}
this.value = val;
}
/**