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Fix an old but harmless glitch in the serialization of inline commands with 0 arguments.

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Daniele Alessandri
2010-05-21 21:10:34 +02:00
parent 40d5b04278
commit e70b8ed38b
1 changed files with 4 additions and 1 deletions
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lib/Predis.php
+4 -1
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@@ -421,7 +421,10 @@ abstract class InlineCommand extends Command {
if (isset($arguments[0]) && is_array($arguments[0])) {
$arguments[0] = implode($arguments[0], ' ');
}
return $command . ' ' . implode($arguments, ' ') . Protocol::NEWLINE;
return $command . (count($arguments) > 0
? ' ' . implode($arguments, ' ') . Protocol::NEWLINE
: Protocol::NEWLINE
);
}
}