shift creates error if less arguments are passed to the function

faiproject · Nov 28, 2023 · a0c085d · a0c085d
1 parent df8b718
commit a0c085d
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/lib/dracut/80fai-autodiscover/fai-scan.sh b/lib/dracut/80fai-autodiscover/fai-scan.sh
@@ -54,9 +54,9 @@ getvar() {
     local var
     local port
 
-    var=$1; shift
-    srv=$1; shift
-    port=$1; shift
+    var=$1
+    srv=$2
+    port=$3
 
     : ${port:=$FAI_MONITOR_PORT}
     : ${srv:=$monserver}