Revision 18771: 98_SVG.pm: avoid warning in plotAsPng if called before FHEMWEB (Forum ...
98_SVG.pm: avoid warning in plotAsPng if called before FHEMWEB (Forum: #97977)
Source: Revision 18771: 98_SVG.pm: avoid warning in plotAsPng if called before FHEMWEB (Forum ... (http://svn.fhem.de/trac/changeset/18771/trunk)