00_MQTT2_CLIENT.pm: better handling of close (Forum #103717)
git-svn-id: https://svn.fhem.de/fhem/trunk@20184 2b470e98-0d58-463d-a4d8-8e2adae1ed80
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@@ -290,7 +290,10 @@ MQTT2_CLIENT_Read($@)
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if(!$reread) {
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if(!$reread) {
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my $buf = DevIo_SimpleRead($hash);
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my $buf = DevIo_SimpleRead($hash);
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return "" if(!defined($buf));
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if(!defined($buf)) {
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MQTT2_CLIENT_Disco($hash);
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return "";
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}
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$hash->{BUF} .= $buf;
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$hash->{BUF} .= $buf;
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}
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}
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