From 2ffcc3b4e79154d6f45a67173edd13f256d12b55 Mon Sep 17 00:00:00 2001
From: Silvano Luciani <silvano.luciani@gmail.com>
Date: Thu, 30 Oct 2014 12:41:49 -0700
Subject: [PATCH] fix(build): allow git add to fail if there aren't new docs

---
 scripts/build.sh | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/scripts/build.sh b/scripts/build.sh
index 714a1fa0e02..890f4da5301 100755
--- a/scripts/build.sh
+++ b/scripts/build.sh
@@ -31,7 +31,10 @@ if [ "${TRAVIS_BRANCH}" == "master" ] && [ "${TRAVIS_PULL_REQUEST}" == "false" ]
   cd docs
   cp -R `ls --ignore 'versions.txt'` ../ghpages/
   cd ../ghpages
+  # allow "git add" to fail if there aren't new files.
+  set +e
   git add .
+  set -e
   # commit to gh-pages branch to apply changes
   git config user.name "selfiebot"
   git commit -m "Update docs after merge to master"