Mandy Chung wrote:
6631046: BufferedInputStream.available() reports negative int on very
large inputstream
Webrev at:
http://cr.openjdk.java.net/~mchung/6631046/webrev.00/
InputStream.available() returns an int. For streams larger than 2GB,
the FileInputStream.available() implementation returns
Integer.MAX_VALUE which is a reasonable choice.
java.io.BufferedInputStream and java.io.PushbackInputStream maintain a
buffer. The available() method in these 2 classes returns the sum of
the number of bytes remaining to be read in the buffer and the result
of calling the in.available(). If in.available() returns a large
number, the result may overflow and a negative size will be returned.
This fixes to handle the overflow case properly.
Thanks
Mandy
Looks good to me too - thanks for taking this one.
-Alan.
