[Xen-devel] [OSSTEST PATCH 01/11] adhoc-revtuple-generator: Avoid an undefined variable warning

[Ian Jackson <ian.jackson@xxxxxxxxxxxxx>]

Signed-off-by: Ian Jackson <Ian.Jackson@xxxxxxxxxxxxx>
---
 adhoc-revtuple-generator |    1 +
 1 file changed, 1 insertion(+)

diff --git a/adhoc-revtuple-generator b/adhoc-revtuple-generator
index 4a2ec63..dbe4773 100755
--- a/adhoc-revtuple-generator
+++ b/adhoc-revtuple-generator
@@ -129,6 +129,7 @@ END
            m/^(\w+)\s(.*)$/ or die "$cmd: $_ ?";
            push @{ $r{$1} }, $2;
        }
+       $r{Parents} ||= [ ];
        die "$treename -" unless @{ $r{commit} } == 1;
        die "$treename -" unless @{ $r{committer} } == 1;
        die "$treename -" unless $r{committer}[0] =~ m/ (\d+)(?: [-+]\d{4})$/;
-- 
1.7.10.4


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