XC-1017: Host installer: More fix backwards w/ Escape key

diff --git a/target/generic/target_xenclient_installer_skeleton/install/stages/Optional-backend b/target/generic/target_xenclient_installer_skeleton/install/stages/Optional-backend
index 2f9523981dbdacfa39b63c727e5b71fbe3a695e1..022c3ae67ab2ee606116b7de1ce70f249048d3ea 100755 (executable)
--- a/target/generic/target_xenclient_installer_skeleton/install/stages/Optional-backend
+++ b/target/generic/target_xenclient_installer_skeleton/install/stages/Optional-backend
@@ -5,6 +5,7 @@
 rm -f ${BACKEND_CONF}
 
 if answerfile_specifies "backend" ; then
+    not_previous $@ || exit ${Previous}
     BACKEND=$(read_xml_tag "${ANSWERFILE}" "backend")
     [ ! -z "${BACKEND}" ] || exit ${NoBackend}
     exit ${Backend}

diff --git a/target/generic/target_xenclient_installer_skeleton/install/stages/Optional-license b/target/generic/target_xenclient_installer_skeleton/install/stages/Optional-license
index 9eea82c21a48d3d69b7b7bd8bef5441b1236d58e..bcf0a72965a11b2923df2925fcbafa22c49e6679 100755 (executable)
--- a/target/generic/target_xenclient_installer_skeleton/install/stages/Optional-license
+++ b/target/generic/target_xenclient_installer_skeleton/install/stages/Optional-license
@@ -5,6 +5,7 @@
 rm -f ${LICENSE_KEY_CONF}
 
 if answerfile_specifies "license-key" ; then
+    not_previous $@ || exit ${Previous}
     LICENSE_KEY=$(read_xml_tag "${ANSWERFILE}" "license-key")
     [ ! -z "${LICENSE_KEY}" ] || exit ${NoLicense}
     exit ${License}