From a7516a949c37dca39141dee7baeb72b01f262b29 Mon Sep 17 00:00:00 2001
From: Tobi Oetiker <tobi@oetiker.ch>
Date: Tue, 21 Aug 2007 19:36:35 +0000
Subject: remove cache after reading it

---
 lib/Smokeping/Slave.pm | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/lib/Smokeping/Slave.pm b/lib/Smokeping/Slave.pm
index e5ddb5d..6b693cb 100644
--- a/lib/Smokeping/Slave.pm
+++ b/lib/Smokeping/Slave.pm
@@ -64,10 +64,11 @@ sub submit_results {
     my $store = $slave_cfg->{cache_dir}."/data";
     $store .= "_$myprobe" if $myprobe;
     $store .= ".cache";
-    my $restore = retrieve $store if -f $store; 
+    my $restore = -f $store ? retrieve $store : []; 
+    unlink $store;
     my $data =  get_results($slave_cfg, $cfg, $probes, $cfg->{Targets}, '', $myprobe);    
-    push @$data, @$restore if $restore;    
-    my $data_dump = join("\n",@{$data}) || "";
+    push @$restore, @$data;
+    my $data_dump = join("\n",@{$restore}) || "";
     my $ua = LWP::UserAgent->new(
         agent => 'smokeping-slave/1.0',
         timeout => 10,
-- 
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