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fhem.pl: check for undef entries in list (Forum #29963)

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git-svn-id: https://svn.fhem.de/fhem/trunk@12719 2b470e98-0d58-463d-a4d8-8e2adae1ed80
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rudolfkoenig
2016-12-06 07:03:42 +00:00
parent ed71c3d4ff
commit 75f580cdd9
1 changed files with 1 additions and 1 deletions
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fhem/fhem.pl
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@@ -2168,7 +2168,7 @@ PrintHash($$)
} elsif(ref($h->{$c}) eq "ARRAY") { } elsif(ref($h->{$c}) eq "ARRAY") {
$sstr .= sprintf("%*s %s:\n", $lev, " ", $c); $sstr .= sprintf("%*s %s:\n", $lev, " ", $c);
foreach my $v (@{$h->{$c}}) { foreach my $v (@{$h->{$c}}) {
$sstr .= sprintf("%*s %s\n", $lev+2, " ", $v); $sstr .= sprintf("%*s %s\n", $lev+2, " ", defined($v) ? $v:"undef");
} }
} }
} else { } else {