Previously, I used a shell script to extract modification date ranges
from the Git history, but that was complicated and unreliable, so now
every file just gets the same year range in its copyright header. If
someone needs to know when a specific file was modified and by whom,
they can look at the Git history themselves; no need to include it
redundantly in the header.
In commit 7fffba2, I had modified BufferedInputStream.read to keep
reading until in.available() <= 0 or an EOF was reached, but neglected
to update the offset into the destination buffer after each read.
This caused the previously-read data to be overwritten. This commit
fixes that regression.
Note the following excerpt from PNGFileFormat.java in SWT:
/*
* InflaterInputStream does not consume all bytes in the stream
* when it is closed. This may leave unread IDAT chunks. The fix
* is to read all available bytes before closing it.
*/
while (stream.available() > 0) stream.read();
stream.close();
This code relies on the documented behavior of
InflaterInputStream.available, which must return "0 after EOF has been
reached, otherwise always return 1". This is unlike
InputStream.available, which is documented to return "the number of
bytes that can be read (or skipped over) from this input stream
without blocking by the next caller of a method for this input
stream", and says nothing about how many bytes are left until the end
of stream.
This commit modifies InflaterInputStream.available to behave according
to Sun's documentation.
