[PATCH v2 3/3] git am: Remove stray error message from sed

From: Ramkumar Ramachandra <artagnon@gmail.com>
Date: Jun 2, 2010, 08:33 UTC
Message-ID: <1275467617-23065-4-git-send-email-artagnon@gmail.com>
In-Reply-To: <1275467617-23065-1-git-send-email-artagnon@gmail.com>

When --continue is invoked without any changes, the following stray error message appears- sed: can't read $dotest/final-commit: No such file or directory. Remove this by making sure that the file actually exists.

Signed-off-by: Ramkumar Ramachandra <artagnon@gmail.com>
---
 git-am.sh |    8 +++++++-
 1 files changed, 7 insertions(+), 1 deletions(-)

diff --git a/git-am.sh b/git-am.sh
index a52c2b4..062b5a7 100755
--- a/git-am.sh
+++ b/git-am.sh
@@ -693,8 +693,13 @@ do
 	else
 	    action=yes
 	fi
-	FIRSTLINE=$(sed 1q "$dotest/final-commit")
+
+	if test -f "$dotest/final-commit"
+	then
+		FIRSTLINE=$(sed 1q "$dotest/final-commit")
+	else
+		FIRSTLINE=""
+	fi
 
 	if test $action = skip
 	then

-- 
1.7.1