From f4a24b94ee425fe039f727955159b72e3d6e275c Mon Sep 17 00:00:00 2001
From: Rob Vermaas <rob.vermaas@gmail.com>
Date: Tue, 11 Sep 2012 22:31:49 +0200
Subject: [PATCH] Fallback for git fetch, which allows specific gits revisions
 to be used as build inputs.

---
 src/lib/Hydra/Helper/AddBuilds.pm | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/lib/Hydra/Helper/AddBuilds.pm b/src/lib/Hydra/Helper/AddBuilds.pm
index 1fc99365..0d57dee0 100644
--- a/src/lib/Hydra/Helper/AddBuilds.pm
+++ b/src/lib/Hydra/Helper/AddBuilds.pm
@@ -344,6 +344,8 @@ sub fetchInputGit {
     # only one branch of the remote repository.
     ($res, $stdout, $stderr) = captureStdoutStderr(600,
         ("git", "fetch", "-fu", "origin", "+$branch:$branch"));
+    ($res, $stdout, $stderr) = captureStdoutStderr(600,
+        ("git", "fetch", "-fu", "origin")) unless $res;
     die "Error fetching latest change from git repo at `$uri':\n$stderr" unless $res;
 
     ($res, $stdout, $stderr) = captureStdoutStderr(600,