From 3d5760a361a1fcbfb6594aeae7ef775a4cc3ede2 Mon Sep 17 00:00:00 2001
From: Dima Kogan <dkogan@cds.caltech.edu>
Date: Thu, 27 Aug 2009 10:08:49 -0700
Subject: [PATCH] don't bother with the plot thread if we're not streaming

Ignore-this: d748c070654b61db45e27490428df154

darcs-hash:20090827170849-0cb85-e6e0499441f19560a8f6fbf10fadd5060f659a03.gz
---
 driveGnuPlots.pl | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/driveGnuPlots.pl b/driveGnuPlots.pl
index 918436c..a9c243d 100755
--- a/driveGnuPlots.pl
+++ b/driveGnuPlots.pl
@@ -73,7 +73,7 @@ my $xwindow = $options{"xlen"};
 # now start the data acquisition and plotting threads
 my $dataQueue = Thread::Queue->new();
 my $addThr    = threads->create(\&mainThread);
-my $plotThr   = threads->create(\&plotThread);
+my $plotThr   = threads->create(\&plotThread) if(!$options{"stream"});
 
 while(<>)
 {
@@ -84,7 +84,7 @@ $dataQueue->enqueue("Plot now");
 $dataQueue->enqueue(undef);
 
 $addThr->join();
-$plotThr->join();
+$plotThr->join() if(!$options{"stream"});