Fixed makedocs crash
Fixed makedocs crash

svn path=/trunk/libavg/; revision=3215

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