Minor SVG bugfix.
Minor SVG bugfix.

svn path=/trunk/libavg/; revision=6677

scotty007/libavg,yyd01245/libavg,scotty007/libavg,libavg/libavg,hoodie/libavg,yyd01245/libavg,scotty007/libavg,libavg/libavg,th3infinity/libavg,hoodie/libavg,hoodie/libavg,libavg/libavg,hoodie/libavg,th3infinity/libavg,yyd01245/libavg,yyd01245/libavg,scotty007/libavg,th3infinity/libavg,th3infinity/libavg,libavg/libavg