From 742846e476b61816d8baf002e1e93ff0146625c1 Mon Sep 17 00:00:00 2001
From: Rob Vermaas <rob.vermaas@gmail.com>
Date: Mon, 19 Apr 2010 10:25:17 +0000
Subject: [PATCH] Hydra/18: fixed uninitialized value error when logfile is
 null

---
 src/script/hydra_build.pl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/script/hydra_build.pl b/src/script/hydra_build.pl
index 38cf5611..05162c55 100755
--- a/src/script/hydra_build.pl
+++ b/src/script/hydra_build.pl
@@ -148,7 +148,7 @@ sub sendEmailNotification {
 
     my $loglines = 50;
     my $logfile = $build->resultInfo->logfile;
-    my $logtext = `tail -$loglines $logfile` if -e $logfile;
+    my $logtext = defined $logfile && -e $logfile ? `tail -$loglines $logfile` : "No logfile available.\n";
 
     my $body = "Hi,\n"
         . "\n"