diffrent shape file used in a tile index

[assefa]

Here is what I found working on some one's bug :

  I have a tile index referencing to 2 shape files. These 2 shape files
have a TEM_LABEL  attribute in their respective DBF files but the
position of this attriubue is diffrent : in the first file the attribute
TEM_LABEL is the 77th attribute and in the 2nd file the attribute is the
52nd).


 While displaying the layers, the first layer seems to be displayed
properly, but when passing through the second layer I get a core dump at
:

   //file mapxbase.c function msDBFGetValueList.
   values[i] = strdup(msDBFReadStringAttribute(dbffile, record,
itemindexes[i]));

 The reason for that is that, it is trying to access the 77th attribute
but the number of attributes for the 2nd layer is 52.
I think the layer->iteminfo has to be upadted to reflect the second
layer, although I am not sure of this

 Comments from Steve Lime :

One could consider this a bug or messy data setup. Tiled layers are supposed to 
be
identical in every sense of the word. Same items, same number of items and same 
item
order. I'll have to look closer at the tiled shapefile code to understand the 
impact.
In the meantime you'll need to fix the data to conform to the definition of 
tiled
data that is used. Please file a bug report if you would.