When using driver AGG/PNG method imageObj.write() does nothing.

[crousson]

Mapserver Bug Report ====================

Python mapscript bug : When using driver AGG/PNG method imageObj.write() does nothing.

Python 2.4.3 (#2, Oct 6 2006, 07:52:30) [GCC 4.0.3 (Ubuntu 4.0.3-1ubuntu5)] on linux2 Type "help", "copyright", "credits" or "license" for more information.

from mapscript import * mapfile = mapObj('example.map') mapfile.outputformat.name

'aggpng24'

img = mapfile.draw() from StringIO import StringIO buf = StringIO() img.write(buf)

0

len(buf.getvalue())

0

img.save('map.png') f = file('map.png') data = f.read() len(data)

93560

mapfile.selectOutputFormat('png') img = mapfile.draw() img.write(buf)

0

len(buf.getvalue())

18507

msGetVersion()

'MapServer version 5.0.0 OUTPUT=GIF OUTPUT=PNG OUTPUT=JPEG OUTPUT=WBMP OUTPUT=SVG SUPPORTS=PROJ SUPPORTS=AGG SUPPORTS=FREETYPE SUPPORTS=WMS_SERVER SUPPORTS=WMS_CLIENT SUPPORTS=WFS_SERVER SUPPORTS=WFS_CLIENT SUPPORTS=GEOS INPUT=EPPL7 INPUT=POSTGIS INPUT=OGR INPUT=GDAL INPUT=SHAPEFILE'

[crousson]

mapfile used in example

[crousson]

bug report