Make sure source file exists

(cherry picked from commit 75cdfae39bff2b5ccc523cc32df7dde99f04eeed)

1 files changed, 6 insertions, 3 deletions

diff --git a/src/usr/local/sbin/pfSense-upgrade b/src/usr/local/sbin/pfSense-upgrade
index d1daf2e..fa55a5b 100755
--- a/src/usr/local/sbin/pfSense-upgrade
+++ b/src/usr/local/sbin/pfSense-upgrade
@@ -736,13 +736,16 @@ if [ -z "${pkg_repo_conf_path}" -o ! -f "${pkg_repo_conf_path}" ]; then
 	pkg_repo_conf_path=${default_pkg_repo_conf_path}
 fi
 
-if [ -e "${pkg_repo_conf}" -a ! -L "${pkg_repo_conf}" ]; then
+if [ -f "${pkg_repo_conf_path}" -a -e "${pkg_repo_conf}" -a \
+    ! -L "${pkg_repo_conf}" ]; then
 	rm -f ${pkg_repo_conf}
 	ln -sf ${pkg_repo_conf_path} ${pkg_repo_conf}
 fi
 
-if [ "$(readlink ${pkg_repo_conf})" != "${pkg_repo_conf_path}" ]; then
-	ln -sf ${pkg_repo_conf_path} ${pkg_repo_conf}
+if [ -f "${pkg_repo_conf_path}" ]; then
+	if [ "$(readlink ${pkg_repo_conf})" != "${pkg_repo_conf_path}" ]; then
+		ln -sf ${pkg_repo_conf_path} ${pkg_repo_conf}
+	fi
 fi
 
 # Flags used in _exit