From 786656bb5a415da0b64a3b4110a1f4797a768570 Mon Sep 17 00:00:00 2001
From: popcornmix <popcornmix@gmail.com>
Date: Tue, 18 Dec 2012 00:43:32 +0000
Subject: [PATCH] Avoid error with missing git repo when using rpi-update
 <hash> for first time

---
 rpi-update | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/rpi-update b/rpi-update
index c087c72..aa35ab7 100755
--- a/rpi-update
+++ b/rpi-update
@@ -94,7 +94,9 @@ function finalise {
 		cp "${FW_PATH}/arm192_start.elf" "${FW_PATH}/start.elf"
 	fi
 	ldconfig -r "${ROOT_PATH}"
-	eval ${GITCMD} rev-parse master > "${FW_PATH}/.firmware_revision"
+	if [[ ${FW_REV} == "" ]]; then
+		eval ${GITCMD} rev-parse master > "${FW_PATH}/.firmware_revision"
+	fi
 	sync
 }