Am 26.02.2021 um 07:51 schrieb Andreas Lehmkuehler:
Hi,
I've the same effects here and I already suspected the refactored
io-code.
@Tilamn: Good to hear that you already found the culprit. Do you
already have a fix or should I have a look as well?
I don't have a fix. Please have a look yourself too. I'm still kindof
surprised that this would happen overnight despite no code change. Maybe
some change on apache's own server. And the javadoc of available() reads
like it's more about astrology.
Tilman
Andreas
Am 26.02.21 um 07:30 schrieb Tilman Hausherr:
It happens in RandomAccessReadBuffer(InputStream input) .
input.available() returns 0 despite that more bytes are available.
This can be shown with this change:
if (remainingBytes == 0 && input.available() > 0)
{
expandBuffer();
}
else
{
////////////////////// new
int by = input.read();
if (by != -1)
{
throw new IOException("hey there was more");
}
///////////////////// end of new code
currentBuffer.limit(offset);
break;
}
also, this test code
@Test
void testBlah() throws IOException
{
System.out.println("start");
try (InputStream is = new
URL("https://issues.apache.org/jira/secure/attachment/13017227/stringwidth.pdf";).openStream())
{
RandomAccessReadBuffer rarb = new
RandomAccessReadBuffer(is);
System.out.println(rarb.length());
}
}
shows 8192 bytes. The real size of the file is 34KB.
Tilman
Am 25.02.2021 um 20:26 schrieb Tilman Hausherr:
Something is weird with the trunk build. It fails on my PC and on
Jenkins despite no changes.
An example is PDFontTest.testPDFox5048(). That one fails as it is,
but doesn't fail when using a local file.
Also, the URL
https://issues.apache.org/jira/secure/attachment/13017227/stringwidth.pdf
has a FontFile3 = null when loaded with CTRL-U in PDFDebugger, but
not when loaded locally.
Same test works fine when done in the 2.0 build
Tilman
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