[mapserver-users] MS 5.2.0 and QUERYMAP Hilite

[Umberto Nicoletti]

Stephan
I have created a patch that might solve this problem. It is attached
to the ticket:

http://trac.osgeo.org/mapserver/ticket/2803

could you try it and report if it works?

Thanks,
Umberto

On Tue, Nov 4, 2008 at 9:40 AM, Stephan Holl <stephan.holl at intevation.de> wrote:
> 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
>