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Merge "Fix early termination of while loop in BluetoothSocket#write" into nyc-mr1-dev

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This commit is contained in:
Christine Hallstrom
2016-06-20 17:23:00 +00:00
committed by Android (Google) Code Review
parent 5494983425 fc59c344bf
commit ac1873b2fc
1 changed files with 9 additions and 12 deletions
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21
core/java/android/bluetooth/BluetoothSocket.java
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@@ -532,22 +532,19 @@ public final class BluetoothSocket implements Closeable {
if(length <= mMaxTxPacketSize) {
mSocketOS.write(b, offset, length);
} else {
int tmpOffset = offset;
int tmpLength = mMaxTxPacketSize;
int endIndex = offset + length;
boolean done = false;
if(DBG) Log.w(TAG, "WARNING: Write buffer larger than L2CAP packet size!\n"
+ "Packet will be divided into SDU packets of size "
+ mMaxTxPacketSize);
do{
int tmpOffset = offset;
int bytesToWrite = length;
while (bytesToWrite > 0) {
int tmpLength = (bytesToWrite > mMaxTxPacketSize)
? mMaxTxPacketSize
: bytesToWrite;
mSocketOS.write(b, tmpOffset, tmpLength);
tmpOffset += mMaxTxPacketSize;
if((tmpOffset + mMaxTxPacketSize) > endIndex) {
tmpLength = endIndex - tmpOffset;
done = true;
}
} while(!done);
tmpOffset += tmpLength;
bytesToWrite -= tmpLength;
}
}
} else {
mSocketOS.write(b, offset, length);