Corrected list checkin sendCmd.

2010-03-13 13:59:03 -08:00
parent 74993b6536
commit e953444fa5
1 changed files with 2 additions and 2 deletions
@@ -134,13 +134,13 @@ class Node( object ):
        """Send a command, followed by a command to echo a sentinel,
           and return without waiting for the command to complete."""
        assert not self.waiting
+        if isinstance( cmd, list ):
+            cmd = ' '.join( cmd )
        if cmd[ -1 ] == '&':
            separator = '&'
            cmd = cmd[ :-1 ]
        else:
            separator = ';'
-        if isinstance( cmd, list ):
-            cmd = ' '.join( cmd )
        self.write( cmd + separator + ' echo -n "\\0177" \n' )
        self.waiting = True