echelon/i2p.i2p
1
0
Fork 0
forked from I2P_Developers/i2p.i2p
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

catch swapped args

Browse Source
This commit is contained in:
zzz
2014-08-23 23:49:34 +00:00
parent 593779b54f
commit 54563b0b42
1 changed files with 7 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
core/java/src/net/i2p/data/DataHelper.java
View File

@ -628,13 +628,17 @@ public class DataHelper {
* Integers are a fixed number of bytes (numBytes), stored as unsigned integers in network byte order.
* @param value value to write out, non-negative
* @param rawStream stream to write to
* @param numBytes number of bytes to write the number into (padding as necessary)
* @throws DataFormatException if value is negative
* @param numBytes number of bytes to write the number into, 1-8 (padding as necessary)
* @throws DataFormatException if value is negative or if numBytes not 1-8
* @throws IOException if there is an IO error writing to the stream
*/
public static void writeLong(OutputStream rawStream, int numBytes, long value)
throws DataFormatException, IOException {
if (value < 0) throw new DataFormatException("Value is negative (" + value + ")");
if (numBytes <= 0 || numBytes > 8)
// probably got the args backwards
throw new DataFormatException("Bad byte count " + numBytes);
if (value < 0)
throw new DataFormatException("Value is negative (" + value + ")");
for (int i = (numBytes - 1) * 8; i >= 0; i -= 8) {
byte cur = (byte) (value >> i);
rawStream.write(cur);