[PATCH] testbot/TestAgent: Don't wait for the ssh process if there is none.

[Francois Gouget]

Signed-off-by: Francois Gouget 
---
 testbot/lib/WineTestBot/TestAgent.pm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/testbot/lib/WineTestBot/TestAgent.pm b/testbot/lib/WineTestBot/TestAgent.pm
index e6b0e0f6..ca81283d 100644
--- a/testbot/lib/WineTestBot/TestAgent.pm
+++ b/testbot/lib/WineTestBot/TestAgent.pm
@@ -129,7 +129,7 @@ sub Disconnect($)
     # This may close the SSH channel ($self->{fd}) as a side-effect,
     # which will avoid undue delays.
     $self->{ssh} = undef;
-    waitpid($self->{sshpid}, 0);
+    waitpid($self->{sshpid}, 0) if ($self->{sshpid});
     $self->{sshpid} = undef;
   }
   if ($self->{fd})