Consider this snippet in java/io/CharArrayWriter.java:
public void
write(char[] buf, int offset, int len)
{
synchronized (lock) {
int i = 0;
while (i < (len / buffer_increment_size))
{
enlargeBuffer();
System.arraycopy(buf, offset + (i * buffer_increment_size), this.buf,
count, buffer_increment_size);
count += buffer_increment_size;
++i;
}
if ((len % buffer_increment_size) != 0)
{
- if ((buf.length - count) < (len % buffer_increment_size))
+ if ((this.buf.length - count) < (len % buffer_increment_size))
enlargeBuffer();
System.arraycopy(buf, offset + (i * buffer_increment_size), this.buf,
count, len % buffer_increment_size);
count += (len % buffer_increment_size);
}
} // synchronized
}
Obviously "this." should be added, there're two "buf" here incidently, one
is input argument, the other is a field of this.
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