[mapserver-dev] Closing a layer removes class expressions and texts (bug or feature?)

[Tamas Szekeres]

Hi All,

The current implementation in msLayerClose (maplayer.c line 215-216 in
trunk) removes the expression and text for each class of the corresponding
layer. I doubt if it was a good practice since the second draw of the same
map object yieds different rendering result. Could someone explain how does
this addition make sense?
IMHO the drawing process itself should not alter the map configuration
specified by the user.

Best regards,

Tamas
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