[mapserver-users] MS 5.2.0 and QUERYMAP Hilite

[Stephan Holl]

Hello Umberto,

"Umberto Nicoletti" <umberto.nicoletti at gmail.com>, [20081104 - 09:10:26]

> On Tue, Nov 4, 2008 at 9:05 AM, Stephan Holl
> <stephan.holl at intevation.de> wrote:
> > Hello Umberto,
> >
> > "Umberto Nicoletti" <umberto.nicoletti at gmail.com>, [20081104 -
> > 08:46:24]
> >
> >> I was hit by the same bug:
> >>
> >> when you specify hilite you MUST have a style section for each of
> >> your classes. The fix is therefore to add a style section to ALL
> >> of your classes.
> >
> > You mean each of my classes of layers which are being queryable?
> 
> exactly.

uff, my mapfile is more than 10000 lines long and has _many_ classes...

But yes, testing with one layer and it worked.

> >> Failure to comply will cause the new agg code (I think the gd
> >> renderer is immune, but it needs to be checked) to dereference a
> >> null pointer. The problem also exists with cgi mapserver and is
> >> not only related to mapscript.
> >
> > Ah, I am using the gd-rendering though.
> 
> then I must correct my statement: also the gd driver is affected. The
> bug was introduced when we (mostly I, for those who like finger
> pointing ;-) ) rewrote the layers, classes, styles arrays to be arrays
> of pointers.
> 
> I'll file an issue on bugzilla later today.

Please drop a note (and a URL) on this thread so we find it.

> > Ugh, thank your for your hint. I was not aware of that. Did I
> > overlook this issue in the migration-guide?
> 
> Nope, I think we (the developers) were not aware of this problem until
> now so it was probably not documented there.

Thank you for clarifying!

Best regards

	Stephan

> >> On Mon, Nov 3, 2008 at 3:20 PM, Stephan Holl
> >> <stephan.holl at intevation.de> wrote:
> >> > Dear mapserver-users,
> >> >
> >> > I am updating a mapserver 4.1.0.3 app to mapserver 5.2.0 and
> >> > found the issue that the following mapfile-block produces a seg
> >> > fault with php-mapscript.
> >> >
> >> > QUERYMAP
> >> >  COLOR 0 255 255
> >> >  STATUS on
> >> >  STYLE hilite
> >> > END
> >> >
> >> > With mapserver 4.10.3 everything was fine. Is this a known issue?
> >> > Setting it the querymap to something else than STYLE 'hilite'
> >> > everything works normal.
> >> >
> >> > Did anybody run into this? I found a bug about another
> >> > hilite-stuff[1], but also the 5.2-branch from SVN has this
> >> > behaviour.
> >> >
> >> > Thanks for any comments on this.
> >> >
> >> > Best
> >> >
> >> >    Stephan
> >> >
> >> > --
> >> > Stephan Holl <stephan.holl at intevation.de>  | Tel.: +49 (0)541-33
> >> > 50 8 32 Intevation GmbH, Neuer Graben 17, 49074 OS  |  AG
> >> > Osnabrück - HR B 18998 Geschäftsführer:  Frank Koormann,
> >> > Bernhard Reiter, Dr. Jan-Oliver Wagner
> >> >
> >> > _______________________________________________
> >> > mapserver-users mailing list
> >> > mapserver-users at lists.osgeo.org
> >> > http://lists.osgeo.org/mailman/listinfo/mapserver-users
> >> >
> >> >
> >
> >
> > --
> > Stephan Holl <stephan.holl at intevation.de>  | Tel.: +49 (0)541-33 50
> > 8 32 Intevation GmbH, Neuer Graben 17, 49074 OS  |  AG Osnabrück -
> > HR B 18998 Geschäftsführer:  Frank Koormann, Bernhard Reiter, Dr.
> > Jan-Oliver Wagner
> >


-- 
Stephan Holl <stephan.holl at intevation.de>  | Tel.: +49 (0)541-33 50 8 32
Intevation GmbH, Neuer Graben 17, 49074 OS  |  AG Osnabrück - HR B 18998
Geschäftsführer:  Frank Koormann, Bernhard Reiter, Dr. Jan-Oliver Wagner
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