buildhistory.bbclass: Fix hostname print for 'No changes' case

(From OE-Core rev: f9e3745d8eeef0df7e6dba3ba17d0b00645c92fa)

Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/meta/classes/buildhistory.bbclass b/meta/classes/buildhistory.bbclass
index 49f2ea5b7c..0a5753f7dc 100644
--- a/meta/classes/buildhistory.bbclass
+++ b/meta/classes/buildhistory.bbclass
@@ -403,9 +403,9 @@ END
                 fi
                 # Check if there are new/changed files to commit (other than metadata-revs)
                 repostatus=`git status --porcelain | grep -v " metadata-revs$"`
+                HOSTNAME=`hostname 2>/dev/null || echo unknown`
                 if [ "$repostatus" != "" ] ; then
                         git add .
-                        HOSTNAME=`hostname 2>/dev/null || echo unknown`
                         # porcelain output looks like "?? packages/foo/bar"
                         # Ensure we commit metadata-revs with the first commit
                         for entry in `echo "$repostatus" | awk '{print $2}' | awk -F/ '{print $1}' | sort | uniq` ; do