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Blocking.pm: avoid warning (Forum #59030)

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git-svn-id: https://svn.fhem.de/fhem/trunk@12343 2b470e98-0d58-463d-a4d8-8e2adae1ed80
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rudolfkoenig 2016-10-15 17:03:29 +00:00
parent b702365649
commit 886eebf38f
1 changed files with 1 additions and 1 deletions
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fhem/FHEM/Blocking.pm
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@ -98,7 +98,7 @@ BlockingStart(;$)
for my $bpid (sort { $a <=> $b} keys %BC_hash) { for my $bpid (sort { $a <=> $b} keys %BC_hash) {
my $h = $BC_hash{$bpid}; my $h = $BC_hash{$bpid};
if($h->{pid} =~ m/^\d+$/) { if($h->{pid} && $h->{pid} =~ m/^\d+$/) {
if($^O =~ m/Win/) { if($^O =~ m/Win/) {
# MaxNr of concurrent forked processes @Win is 64, and must use wait as # MaxNr of concurrent forked processes @Win is 64, and must use wait as
# $SIG{CHLD} = 'IGNORE' does not work. # $SIG{CHLD} = 'IGNORE' does not work.