Re: [xml] xmlTextReader and parsing namespace with relative URI

[Frank Gross <fg 4js com>]

Hi,

  Thanks, for your answer. The patch solved my issue.

Regards,
Frank

Le 12/12/2012 08:50, Daniel Veillard a écrit :
> On Thu, Dec 06, 2012 at 03:39:43PM +0100, Frank Gross wrote:
> > Hi,
> >
> >    Sorry if I was not clear enough. I wanted to know if there is an
> > option to allow relative namespaces to be handled silently by
> > libxml2. For instance, if I apply following patch, it solves my
> > issue because then xmlTextReader doesn't return with an malformed
> > error due to the relative namespace URI.
> >
> > Index: xmlreader.c
> > ===================================================================
> > --- xmlreader.c    (revision 122919)
> > +++ xmlreader.c    (working copy)
> > @@ -855,7 +855,7 @@
> >                     (const char *) &inbuf->content[reader->cur],
> >                 CHUNK_SIZE, 0);
> >           reader->cur += CHUNK_SIZE;
> > -        if (val != 0)
> > +        if ( (val != 0) && (val != XML_WAR_NS_URI_RELATIVE) )
> >           reader->ctxt->wellFormed = 0;
> >           if (reader->ctxt->wellFormed == 0)
> >           break;
>    What you really want is the reader to not break on namespace
> errors or warning, only if a well-formedness error was found,
> which was fixed in the last chunk of that patch:
>
> http://git.gnome.org/browse/libxml2/commit/?id=6c91aa384f48ff6d406553a6dd47fd556c1ef2e6
>
> diff --git a/parser.c b/parser.c
> index 28b0d80..19f1217 100644
> --- a/parser.c
> +++ b/parser.c
> @@ -12219,7 +12219,10 @@ xmldecl_done:
>         }
>         ctxt->instate = XML_PARSER_EOF;
>       }
> -    return((xmlParserErrors) ctxt->errNo);
> +    if (ctxt->wellFormed == 0)
> +       return((xmlParserErrors) ctxt->errNo);
> +    else
> +        return(0);
>   }
>   
>   /************************************************************************
>
> Unfortunately I don't see any workaround beside applying that patch :-\
>
> Daniel

--
Frank GROSS
Software Engineer - Web Services
Four J's Development Tools - http://www.4js.com