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-rw-r--r--check-lte-firmware-upgrade.rsc4
1 files changed, 4 insertions, 0 deletions
diff --git a/check-lte-firmware-upgrade.rsc b/check-lte-firmware-upgrade.rsc
index 92ebe51..a2aec01 100644
--- a/check-lte-firmware-upgrade.rsc
+++ b/check-lte-firmware-upgrade.rsc
@@ -12,6 +12,10 @@
:global SentLteFirmwareUpgradeNotification;
+:global ScriptLock;
+
+$ScriptLock $0;
+
:if ([ :typeof $SentLteFirmwareUpgradeNotification ] != "array") do={
:global SentLteFirmwareUpgradeNotification ({});
}