init-distro-rid.sh: fix unbound error when VERSION_ID is not defined. (…

…#85319)
dotnet · Apr 25, 2023 · 5191a75 · 5191a75
1 parent 0fc8978
commit 5191a75
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/eng/native/init-distro-rid.sh b/eng/native/init-distro-rid.sh
@@ -25,7 +25,7 @@ getNonPortableDistroRid()
                 VERSION_ID="${VERSION_ID%.*}"
             fi
 
-            if [[ "${VERSION_ID}" =~ ^([[:digit:]]|\.)+$ ]]; then
+            if [[ "${VERSION_ID:-}" =~ ^([[:digit:]]|\.)+$ ]]; then
                 nonPortableRid="${ID}.${VERSION_ID}-${targetArch}"
             else
                 # Rolling release distros either do not set VERSION_ID, set it as blank or