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* [Bug libgcj/27171] New: UTF8 PrintWriter goes haywire
@ 2006-04-14 19:18 green at redhat dot com
2006-04-17 20:13 ` [Bug libgcj/27171] " tromey at gcc dot gnu dot org
` (4 more replies)
0 siblings, 5 replies; 6+ messages in thread
From: green at redhat dot com @ 2006-04-14 19:18 UTC (permalink / raw)
To: java-prs
Feeding specific binary data to a UTF8 PrintWriter causes it to go haywire and
write out a steady stream of nonsense (0, I think). The was tracked down in
Azureus by Jon Burgess. He created a simple test case to reproduce the
problem. The test case is attached to this Fedora bug...
https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=187698
--
Summary: UTF8 PrintWriter goes haywire
Product: gcc
Version: 4.1.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: libgcj
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: green at redhat dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27171
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug libgcj/27171] UTF8 PrintWriter goes haywire
2006-04-14 19:18 [Bug libgcj/27171] New: UTF8 PrintWriter goes haywire green at redhat dot com
@ 2006-04-17 20:13 ` tromey at gcc dot gnu dot org
2006-04-17 20:23 ` tromey at gcc dot gnu dot org
` (3 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: tromey at gcc dot gnu dot org @ 2006-04-17 20:13 UTC (permalink / raw)
To: java-prs
------- Comment #1 from tromey at gcc dot gnu dot org 2006-04-17 20:13 -------
Simplified test case:
public class main {
public static void main(String[] args) {
char x = 56478;
System.out.println(new String(new char[] { x }));
}
}
--
tromey at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Ever Confirmed|0 |1
Last reconfirmed|0000-00-00 00:00:00 |2006-04-17 20:13:49
date| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27171
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug libgcj/27171] UTF8 PrintWriter goes haywire
2006-04-14 19:18 [Bug libgcj/27171] New: UTF8 PrintWriter goes haywire green at redhat dot com
2006-04-17 20:13 ` [Bug libgcj/27171] " tromey at gcc dot gnu dot org
@ 2006-04-17 20:23 ` tromey at gcc dot gnu dot org
2006-04-17 21:41 ` tromey at gcc dot gnu dot org
` (2 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: tromey at gcc dot gnu dot org @ 2006-04-17 20:23 UTC (permalink / raw)
To: java-prs
------- Comment #2 from tromey at gcc dot gnu dot org 2006-04-17 20:23 -------
Testing a fix.
--
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|2006-04-17 20:13:49 |2006-04-17 20:23:35
date| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27171
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug libgcj/27171] UTF8 PrintWriter goes haywire
2006-04-14 19:18 [Bug libgcj/27171] New: UTF8 PrintWriter goes haywire green at redhat dot com
2006-04-17 20:13 ` [Bug libgcj/27171] " tromey at gcc dot gnu dot org
2006-04-17 20:23 ` tromey at gcc dot gnu dot org
@ 2006-04-17 21:41 ` tromey at gcc dot gnu dot org
2006-04-17 21:45 ` tromey at gcc dot gnu dot org
2006-04-17 21:46 ` tromey at gcc dot gnu dot org
4 siblings, 0 replies; 6+ messages in thread
From: tromey at gcc dot gnu dot org @ 2006-04-17 21:41 UTC (permalink / raw)
To: java-prs
------- Comment #3 from tromey at gcc dot gnu dot org 2006-04-17 21:41 -------
Subject: Bug 27171
Author: tromey
Date: Mon Apr 17 21:41:47 2006
New Revision: 113013
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=113013
Log:
PR libgcj/27171:
* testsuite/libjava.lang/pr27171.java: New file.
* testsuite/libjava.lang/pr27171.out: New file.
* gnu/gcj/convert/Output_UTF8.java (havePendingBytes): Return
true if we've seen a high surrogate.
(write): Handle high surrogates at the end of the stream.
Properly emit isolated low surrogates.
Added:
trunk/libjava/testsuite/libjava.lang/pr27171.java
trunk/libjava/testsuite/libjava.lang/pr27171.out
Modified:
trunk/libjava/ChangeLog
trunk/libjava/gnu/gcj/convert/Output_UTF8.java
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27171
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug libgcj/27171] UTF8 PrintWriter goes haywire
2006-04-14 19:18 [Bug libgcj/27171] New: UTF8 PrintWriter goes haywire green at redhat dot com
` (2 preceding siblings ...)
2006-04-17 21:41 ` tromey at gcc dot gnu dot org
@ 2006-04-17 21:45 ` tromey at gcc dot gnu dot org
2006-04-17 21:46 ` tromey at gcc dot gnu dot org
4 siblings, 0 replies; 6+ messages in thread
From: tromey at gcc dot gnu dot org @ 2006-04-17 21:45 UTC (permalink / raw)
To: java-prs
------- Comment #4 from tromey at gcc dot gnu dot org 2006-04-17 21:45 -------
Subject: Bug 27171
Author: tromey
Date: Mon Apr 17 21:45:42 2006
New Revision: 113014
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=113014
Log:
PR libgcj/27171:
* testsuite/libjava.lang/pr27171.java: New file.
* testsuite/libjava.lang/pr27171.out: New file.
* gnu/gcj/convert/Output_UTF8.java (havePendingBytes): Return
true if we've seen a high surrogate.
(write): Handle high surrogates at the end of the stream.
Properly emit isolated low surrogates.
Added:
branches/gcc-4_1-branch/libjava/testsuite/libjava.lang/pr27171.java
- copied unchanged from r113013,
trunk/libjava/testsuite/libjava.lang/pr27171.java
branches/gcc-4_1-branch/libjava/testsuite/libjava.lang/pr27171.out
- copied unchanged from r113013,
trunk/libjava/testsuite/libjava.lang/pr27171.out
Modified:
branches/gcc-4_1-branch/libjava/ChangeLog
branches/gcc-4_1-branch/libjava/gnu/gcj/convert/Output_UTF8.java
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27171
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug libgcj/27171] UTF8 PrintWriter goes haywire
2006-04-14 19:18 [Bug libgcj/27171] New: UTF8 PrintWriter goes haywire green at redhat dot com
` (3 preceding siblings ...)
2006-04-17 21:45 ` tromey at gcc dot gnu dot org
@ 2006-04-17 21:46 ` tromey at gcc dot gnu dot org
4 siblings, 0 replies; 6+ messages in thread
From: tromey at gcc dot gnu dot org @ 2006-04-17 21:46 UTC (permalink / raw)
To: java-prs
------- Comment #5 from tromey at gcc dot gnu dot org 2006-04-17 21:46 -------
Fix checked in.
--
tromey at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|ASSIGNED |RESOLVED
Resolution| |FIXED
Target Milestone|--- |4.1.1
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27171
^ permalink raw reply [flat|nested] 6+ messages in thread
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2006-04-14 19:18 [Bug libgcj/27171] New: UTF8 PrintWriter goes haywire green at redhat dot com
2006-04-17 20:13 ` [Bug libgcj/27171] " tromey at gcc dot gnu dot org
2006-04-17 20:23 ` tromey at gcc dot gnu dot org
2006-04-17 21:41 ` tromey at gcc dot gnu dot org
2006-04-17 21:45 ` tromey at gcc dot gnu dot org
2006-04-17 21:46 ` tromey at gcc dot gnu dot org
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