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Posted to dev@couchdb.apache.org by "Masahiro Yamada (JIRA)" <ji...@apache.org> on 2010/04/06 04:42:27 UTC
[jira] Created: (COUCHDB-727) Overlong UTF-8 detection is not
correct at couch_js/utf8.js.
Overlong UTF-8 detection is not correct at couch_js/utf8.js.
------------------------------------------------------------
Key: COUCHDB-727
URL: https://issues.apache.org/jira/browse/COUCHDB-727
Project: CouchDB
Issue Type: Bug
Affects Versions: 1.0
Reporter: Masahiro Yamada
Priority: Minor
I found simllar bug of https://bugzilla.mozilla.org/show_bug.cgi?id=514760 at couchdb.
https://svn.apache.org/repos/asf/couchdb/trunk/src/couchdb/priv/couch_js/utf8.c
>
>static uint32
>dec_char(const uint8 *utf8Buffer, int utf8Length)
>{
> uint32 ucs4Char;
> uint32 minucs4Char;
>
> /* from Unicode 3.1, non-shortest form is illegal */
> static const uint32 minucs4Table[] = {
> 0x00000080, 0x00000800, 0x0001000, 0x0020000, 0x0400000
> };
minucs4Table should be declared as follwiing.(three zeros are missing)
> static const uint32 minucs4Table[] = {
> 0x00000080, 0x00000800, 0x0001000, 0x0020000, 0x0400000
> };
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[jira] Commented: (COUCHDB-727) Overlong UTF-8 detection is not
correct at couch_js/utf8.js.
Posted by "Masahiro Yamada (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/COUCHDB-727?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12853707#action_12853707 ]
Masahiro Yamada commented on COUCHDB-727:
-----------------------------------------
Oops!
>minucs4Table should be declared as follwiing.(three zeros are missing)
>>
>> static const uint32 minucs4Table[] = {
>> 0x00000080, 0x00000800, 0x0001000, 0x0020000, 0x0400000
>> };
What I want to say was
minucs4Table should be declared as follwiing.
static const uint32 minucs4Table[] = {
0x00000080, 0x00000800, 0x00010000, 0x00200000, 0x04000000
};
> Overlong UTF-8 detection is not correct at couch_js/utf8.js.
> ------------------------------------------------------------
>
> Key: COUCHDB-727
> URL: https://issues.apache.org/jira/browse/COUCHDB-727
> Project: CouchDB
> Issue Type: Bug
> Affects Versions: 1.0
> Reporter: Masahiro Yamada
> Priority: Minor
>
> I found simllar bug of https://bugzilla.mozilla.org/show_bug.cgi?id=514760 at couchdb.
> https://svn.apache.org/repos/asf/couchdb/trunk/src/couchdb/priv/couch_js/utf8.c
> >
> >static uint32
> >dec_char(const uint8 *utf8Buffer, int utf8Length)
> >{
> > uint32 ucs4Char;
> > uint32 minucs4Char;
> >
> > /* from Unicode 3.1, non-shortest form is illegal */
> > static const uint32 minucs4Table[] = {
> > 0x00000080, 0x00000800, 0x0001000, 0x0020000, 0x0400000
> > };
> minucs4Table should be declared as follwiing.(three zeros are missing)
> > static const uint32 minucs4Table[] = {
> > 0x00000080, 0x00000800, 0x0001000, 0x0020000, 0x0400000
> > };
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[jira] Commented: (COUCHDB-727) Overlong UTF-8 detection is not
correct at couch_js/utf8.js.
Posted by "Masahiro Yamada (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/COUCHDB-727?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12853709#action_12853709 ]
Masahiro Yamada commented on COUCHDB-727:
-----------------------------------------
Sorry, https://bugzilla.mozilla.org/show_bug.cgi?id=514760 is related but not same.
Same bug is https://bugzilla.mozilla.org/show_bug.cgi?id=511859
> Overlong UTF-8 detection is not correct at couch_js/utf8.js.
> ------------------------------------------------------------
>
> Key: COUCHDB-727
> URL: https://issues.apache.org/jira/browse/COUCHDB-727
> Project: CouchDB
> Issue Type: Bug
> Affects Versions: 1.0
> Reporter: Masahiro Yamada
> Priority: Minor
>
> I found simllar bug of https://bugzilla.mozilla.org/show_bug.cgi?id=514760 at couchdb.
> https://svn.apache.org/repos/asf/couchdb/trunk/src/couchdb/priv/couch_js/utf8.c
> >
> >static uint32
> >dec_char(const uint8 *utf8Buffer, int utf8Length)
> >{
> > uint32 ucs4Char;
> > uint32 minucs4Char;
> >
> > /* from Unicode 3.1, non-shortest form is illegal */
> > static const uint32 minucs4Table[] = {
> > 0x00000080, 0x00000800, 0x0001000, 0x0020000, 0x0400000
> > };
> minucs4Table should be declared as follwiing.(three zeros are missing)
> > static const uint32 minucs4Table[] = {
> > 0x00000080, 0x00000800, 0x0001000, 0x0020000, 0x0400000
> > };
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[jira] Resolved: (COUCHDB-727) Overlong UTF-8 detection is not
correct at couch_js/utf8.js.
Posted by "Paul Joseph Davis (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/COUCHDB-727?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Paul Joseph Davis resolved COUCHDB-727.
---------------------------------------
Resolution: Fixed
Fixed in trunk.
> Overlong UTF-8 detection is not correct at couch_js/utf8.js.
> ------------------------------------------------------------
>
> Key: COUCHDB-727
> URL: https://issues.apache.org/jira/browse/COUCHDB-727
> Project: CouchDB
> Issue Type: Bug
> Affects Versions: 1.0
> Reporter: Masahiro Yamada
> Priority: Minor
>
> I found simllar bug of https://bugzilla.mozilla.org/show_bug.cgi?id=514760 at couchdb.
> https://svn.apache.org/repos/asf/couchdb/trunk/src/couchdb/priv/couch_js/utf8.c
> >
> >static uint32
> >dec_char(const uint8 *utf8Buffer, int utf8Length)
> >{
> > uint32 ucs4Char;
> > uint32 minucs4Char;
> >
> > /* from Unicode 3.1, non-shortest form is illegal */
> > static const uint32 minucs4Table[] = {
> > 0x00000080, 0x00000800, 0x0001000, 0x0020000, 0x0400000
> > };
> minucs4Table should be declared as follwiing.(three zeros are missing)
> > static const uint32 minucs4Table[] = {
> > 0x00000080, 0x00000800, 0x0001000, 0x0020000, 0x0400000
> > };
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