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98_SVG.pm: dont crash if the internal data is not a pointer.

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git-svn-id: https://svn.fhem.de/fhem/trunk@7546 2b470e98-0d58-463d-a4d8-8e2adae1ed80
This commit is contained in:
rudolfkoenig 2015-01-13 14:17:56 +00:00
parent 0027c459f1
commit c72ac40ba1
1 changed files with 2 additions and 2 deletions
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4
fhem/FHEM/98_SVG.pm
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@ -1068,10 +1068,10 @@ SVG_getData($$$$$)
FW_fC($cmd); FW_fC($cmd);
if($showData) { if($showData) {
$ret .= "\n$cmd\n\n"; $ret .= "\n$cmd\n\n";
$ret .= $$internal_data; $ret .= $$internal_data if(ref $internal_data eq "SCALAR");
} else { } else {
push(@da, $internal_data); push(@da, $internal_data);
for(my $i = 0; $i<=$s->{idx}; $i++) { for(my $i = 0; $i<=$s->{idx}; $i++) {
my %h; my %h;
foreach my $k (@keys) { foreach my $k (@keys) {