lodraw tries to convert empty SVG (3.0 RC1)

[svenseeberg]

Problem description

When build DC-caasp-deployment, daps tries to convert svg files with lodraw which does never finish:

   File '[...]/doc-caasp/build/.images/color/caasp_generic_scheme.png' does not exist.
     File '[...]/doc-caasp/build/.images/gen/png/caasp_generic_scheme.png' does not exist.
       File '[...]/doc-caasp/build/.images/gen/.odg_gen' does not exist.
      Must remake target '[...]/doc-caasp/build/.images/gen/.odg_gen'.
lodraw  --headless --convert-to png --outdir [...]/doc-caasp/build/.images/gen/png/  > /dev/null

The target directory stays empty.

The source of caasp_generic_scheme.png is an SVG file:

> find ./ -name caasp_generic_scheme*
./images/src/svg/caasp_generic_scheme.svg

Expected behavior

lodraw should not try to convert SVG files.

Steps to reproduce the behavior

$ git clone [email protected]:SUSE/doc-caasp.git
$ cd doc-caasp
$ daps -d DC-caasp-deployment html --single

[fsundermeyer]

Fixed with 958c6d9