key-store-rpm-pubkey: fix installation failure

Signed-off-by: Lans Zhang <jia.zhang@windriver.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/meta-signing-key/recipes-support/key-store/key-store_0.1.bb b/meta-signing-key/recipes-support/key-store/key-store_0.1.bb
index 94ffd35..7402219 100644
--- a/meta-signing-key/recipes-support/key-store/key-store_0.1.bb
+++ b/meta-signing-key/recipes-support/key-store/key-store_0.1.bb
@@ -96,9 +96,9 @@ pkg_postinst_${PN}-rpm-pubkey() {
 
         # XXX: only import the new key
         for keyfile in `ls $keydir/RPM-GPG-KEY-*`; do
-            [ ! -f "$keyfile" ] && continue
+            [ -s "$keyfile" ] || continue
 
-            ! rpm --import "$keyfile" && {
+            rpm --import "$keyfile" || {
                 echo "Unable to import the public key $keyfile"
                 exit 1
             }