make sure targetarch is always defined

we had some error: /usr/lib/fai/subroutines: line 967: [: =: unary operator expected
faiproject · Jul 23, 2019 · b65b4ac · b65b4ac
1 parent b599986
commit b65b4ac
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/lib/subroutines b/lib/subroutines
@@ -948,6 +948,7 @@ task_partition() {
 
 call_debootstrap() {
 
+    local targetarch
     local dversion=$(dpkg-query -Wf '${Version}\n' debootstrap)
     echo "Creating base system using debootstrap version $dversion"
 
@@ -958,6 +959,7 @@ call_debootstrap() {
     _debootstrap=qemu-debootstrap
     if [ -z "$targetarch" ]; then
 	_debootstrap=debootstrap
+	targetarch=$hostarch1
     else
 	if [ $targetarch = $hostarch1 ]; then
 	_debootstrap=debootstrap