[Bug libgcj/27271] New: i/o error (java.util.zip.ZipException: Deflated stream ends early.)

[Bug libgcj/27271] New: i/o error (java.util.zip.ZipException: Deflated stream ends early.)

[doko at ubuntu dot com]

The following code fails to run with the gij-4.1 runtime (4.1 branch 20060421),
works ok with the blackdown runtime (example distilled from FC's azureus-themed
patch by Stephan Michels).

$ cat TestLoadImage.java
import java.io.InputStream;
import org.eclipse.swt.graphics.Image;
import org.eclipse.swt.widgets.Display;
public class TestLoadImage {
    public static void main(String[] args) {
        final Display display = new Display();

        InputStream is = TestLoadImage.class.getResourceAsStream("new.gif");
        System.out.println("is="+is);

        Image im = new Image(display, is);
        System.out.println("im="+im);
    }
}


$ gij -Djava.library.path=/usr/lib/jni -cp
/usr/lib/java/swt3.1-gtk.jar:test.jar TestLoadImage
is=java.util.jar.JarFile$EntryInputStream@2d93c04d
Exception in thread "main" org.eclipse.swt.SWTException: i/o error
(java.util.zip.ZipException: Deflated stream ends early.)
   at org.eclipse.swt.SWT.error(SWT.java:2942)
   at org.eclipse.swt.SWT.error(SWT.java:2866)
   at
org.eclipse.swt.internal.image.GIFFileFormat.readID(GIFFileFormat.java:138)
   at
org.eclipse.swt.internal.image.GIFFileFormat.getExtensions(GIFFileFormat.java:150)
   at
org.eclipse.swt.internal.image.GIFFileFormat.loadFromByteStream(GIFFileFormat.java:124)
   at
org.eclipse.swt.internal.image.FileFormat.loadFromStream(FileFormat.java:47)
   at org.eclipse.swt.internal.image.FileFormat.load(FileFormat.java:75)
   at org.eclipse.swt.graphics.ImageLoader.load(ImageLoader.java:126)
   at org.eclipse.swt.graphics.ImageDataLoader.load(ImageDataLoader.java:18)
   at org.eclipse.swt.graphics.ImageData.<init>(ImageData.java:327)
   at org.eclipse.swt.graphics.Image.<init>(Image.java:490)
   at TestLoadImage.main(TestLoadImage.java:11)
Caused by: java.util.zip.ZipException: Deflated stream ends early.
   at java.util.zip.InflaterInputStream.fill(InflaterInputStream.java:156)
   at java.util.zip.InflaterInputStream.read(InflaterInputStream.java:195)
   at java.util.zip.InflaterInputStream.read(InflaterInputStream.java:169)
   at java.io.FilterInputStream.read(FilterInputStream.java:155)
   at java.util.jar.JarFile$EntryInputStream.read(JarFile.java:974)
   at
org.eclipse.swt.internal.image.LEDataInputStream.read(LEDataInputStream.java:76)
   at
org.eclipse.swt.internal.image.GIFFileFormat.readID(GIFFileFormat.java:134)
   ...9 more


-- 
           Summary: i/o error (java.util.zip.ZipException: Deflated stream
                    ends early.)
           Product: gcc
           Version: 4.1.1
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: libgcj
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: doko at ubuntu dot com


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27271

[Bug libgcj/27271] i/o error (java.util.zip.ZipException: Deflated stream ends early.)

[doko at ubuntu dot com]

------- Comment #1 from doko at ubuntu dot com  2006-04-23 16:31 -------
Created an attachment (id=11318)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=11318&action=view)
test case


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27271

[Bug libgcj/27271] i/o error (java.util.zip.ZipException: Deflated stream ends early.)

[tromey at gcc dot gnu dot org]

------- Comment #2 from tromey at gcc dot gnu dot org  2006-04-24 17:43 -------
Also fails with svn head.


-- 

tromey at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |tromey at gcc dot gnu dot
                   |                            |org
             Status|UNCONFIRMED                 |NEW
     Ever Confirmed|0                           |1
   Last reconfirmed|0000-00-00 00:00:00         |2006-04-24 17:43:28
               date|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27271

[Bug libgcj/27271] i/o error (java.util.zip.ZipException: Deflated stream ends early.)

[green at redhat dot com]

------- Comment #3 from green at redhat dot com  2006-06-02 16:09 -------
This bug may also be what's causing rssowl to suddenly fail in FC5.  Both
Eclipse (swt) and gcc were updated in FC5 recently, and one of those triggered
the failure.

https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=193880


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27271

[Bug libgcj/27271] i/o error (java.util.zip.ZipException: Deflated stream ends early.)

[tromey at gcc dot gnu dot org]

-- 

tromey at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         AssignedTo|unassigned at gcc dot gnu   |tromey at gcc dot gnu dot
                   |dot org                     |org
             Status|NEW                         |ASSIGNED
   Last reconfirmed|2006-04-24 17:43:28         |2006-07-11 22:10:26
               date|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27271

[Bug libgcj/27271] i/o error (java.util.zip.ZipException: Deflated stream ends early.)

[tromey at gcc dot gnu dot org]

------- Comment #4 from tromey at gcc dot gnu dot org  2006-07-12 00:24 -------
The bug here is that Inflater needs an extra input byte in some situations.
I think ZipFile has to provide this byte; a patch to do this makes this
test case work again.  I need to investigate ZipInputStream and
GZIPInputStream, too, before committing.


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27271

[Bug libgcj/27271] i/o error (java.util.zip.ZipException: Deflated stream ends early.)

[tromey at gcc dot gnu dot org]

------- Comment #5 from tromey at gcc dot gnu dot org  2006-07-12 17:00 -------
Subject: Bug 27271

Author: tromey
Date: Wed Jul 12 17:00:49 2006
New Revision: 115378

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=115378
Log:
        PR libgcj/27271:
        * java/util/zip/ZipFile.java (getInputStream): Call addDummyByte
        on PartialInputStream.
        (PartialInputStream.dummyByteCount): New field.
        (PartialInputStream.fillBuffer): Handle dummy byte.
        (PartialInputStream.read): Likewise.
        (PartialInputStream.addDummyByte): New method.

Modified:
    trunk/libjava/classpath/ChangeLog.gcj
    trunk/libjava/classpath/java/util/zip/ZipFile.java


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27271

[Bug libgcj/27271] i/o error (java.util.zip.ZipException: Deflated stream ends early.)

[cvs-commit at developer dot classpath dot org]

------- Comment #6 from cvs-commit at developer dot classpath dot org  2006-07-12 17:01 -------
Subject: Bug 27271

CVSROOT:        /cvsroot/classpath
Module name:    classpath
Changes by:     Tom Tromey <tromey>     06/07/12 17:00:34

Modified files:
        .              : ChangeLog 
        java/util/zip  : ZipFile.java 

Log message:
                PR libgcj/27271:
                * java/util/zip/ZipFile.java (getInputStream): Call
addDummyByte
                on PartialInputStream.
                (PartialInputStream.dummyByteCount): New field.
                (PartialInputStream.fillBuffer): Handle dummy byte.
                (PartialInputStream.read): Likewise.
                (PartialInputStream.addDummyByte): New method.

CVSWeb URLs:
http://cvs.savannah.gnu.org/viewcvs/classpath/ChangeLog?cvsroot=classpath&r1=1.8080&r2=1.8081
http://cvs.savannah.gnu.org/viewcvs/classpath/java/util/zip/ZipFile.java?cvsroot=classpath&r1=1.34&r2=1.35


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27271

[Bug libgcj/27271] i/o error (java.util.zip.ZipException: Deflated stream ends early.)

[tromey at gcc dot gnu dot org]

------- Comment #7 from tromey at gcc dot gnu dot org  2006-07-12 17:02 -------
Fix checked in.
It works with the test case from the PR.


-- 

tromey at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|ASSIGNED                    |RESOLVED
         Resolution|                            |FIXED
   Target Milestone|---                         |4.1.2


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27271