From 4dd1197d89d6d108459c4e9e09b4eeb8cb385789 Mon Sep 17 00:00:00 2001
From: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon, 30 Sep 2013 10:01:09 +0000
Subject: [PATCH] Fix uninitialized value warning

---
 src/script/hydra-evaluator | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/script/hydra-evaluator b/src/script/hydra-evaluator
index c84ca940..0fe15ccf 100755
--- a/src/script/hydra-evaluator
+++ b/src/script/hydra-evaluator
@@ -49,7 +49,7 @@ sub setJobsetError {
             $jobset->update({ errormsg => $errorMsg, errortime => time, fetcherrormsg => undef });
         });
     };
-    if ($errorMsg ne $prevError) {
+    if (defined $errorMsg && $errorMsg ne ($prevError // "")) {
         sendJobsetErrorNotification($jobset, $errorMsg);
     }
 }