[Zope] why does this not work ?

[Joachim Schmitz]

hi,

here is a code snipplet, which behaves misteriously (at least to me)

<!--#if find -->
<!--#call "REQUEST.set('qstemp',qs)" -->
<!--#in find -->
<!--#if sequence-start -->
Insgesamt <!--#var sequence-length --> Treffer<BR>
<!--#/if -->
qstemp: <!--#var qstemp --> index: <!--#var "_['sequence-index']" --><br>
<!--#call "REQUEST.set('si',_['sequence-index'])" -->
<!--#var si -->,<!--#var qstemp -->
<!--#if "si == qstemp" -->
equal
<!--#call "REQUEST.set('qs',_['sequence-index'] + 1)" -->

<!---------------------- Form-------------------->
Treffer Nr. <!--#var "_['sequence-index'] + 1" --><br>
    <a href="<!--#var document_id-->?qs=<!--#var qs
    -->&scol=<!--#var scol -->&srel=<!--#var srel
    -->&sval=<!--#var sval
    -->&go=<!--#var next -->"> n&auml;chster Treffer </a>
</center>   
<!--#/if -->
<!--#/in -->
<!--#else -->
not equal
<!--#/if --> 

when I call this the first time I get:

Insgesamt 9 Treffer
qstemp: 0 index: 0
0,0 equal Treffer Nr. 1
nächster Treffer qstemp: 0 index: 1
1,0 not equal qstemp: 0 index: 2
2,0 not equal qstemp: 0 index: 3
3,0 not equal qstemp: 0 index: 4
4,0 not equal qstemp: 0 index: 5
5,0 not equal qstemp: 0 index: 6
6,0 not equal qstemp: 0 index: 7
7,0 not equal qstemp: 0 index: 8
8,0 not equal 

when I call it the second time, I get:

Insgesamt 9 Treffer
qstemp: 1 index: 0
0,1 not equal qstemp: 1 index: 1
1,1 not equal qstemp: 1 index: 2
2,1 not equal qstemp: 1 index: 3
3,1 not equal qstemp: 1 index: 4
4,1 not equal qstemp: 1 index: 5
5,1 not equal qstemp: 1 index: 6
6,1 not equal qstemp: 1 index: 7
7,1 not equal qstemp: 1 index: 8
8,1 not equal 

apparently the if evaluates only to true, if both values are "0". 

Any hint is welcome.


Gruß

Joachim Schmitz

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