From d6c8b995c5c08a6c6a6b18f0b2cf5b4b95cfc1b1 Mon Sep 17 00:00:00 2001
From: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed, 22 Dec 2010 10:32:32 +0000
Subject: [PATCH] * In Hydra manifests the Size field is missing, so don't rely
 on it.   This caused a lot of "Use of uninitialized value" warnings from  
 Perl.

---
 scripts/download-using-manifests.pl.in | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/scripts/download-using-manifests.pl.in b/scripts/download-using-manifests.pl.in
index 29321bff9..fe80bc11f 100644
--- a/scripts/download-using-manifests.pl.in
+++ b/scripts/download-using-manifests.pl.in
@@ -222,10 +222,10 @@ if ($ARGV[0] eq "--query") {
                 my $u = $edge->{start};
                 my $v = $edge->{end};
                 if ($edge->{type} eq "patch") {
-                    $downloadSize += $edge->{info}->{size};
+                    $downloadSize += $edge->{info}->{size} || 0;
                 }
                 elsif ($edge->{type} eq "narfile") {
-                    $downloadSize += $edge->{info}->{size};
+                    $downloadSize += $edge->{info}->{size} || 0;
                 }
             }