From 33a1d82f51d24e135d6574f8e9691987102ee56c Mon Sep 17 00:00:00 2001
From: Allen Houchins <32207388+allenhouchins@users.noreply.github.com>
Date: Mon, 8 Dec 2025 10:37:36 -0600
Subject: [PATCH] Fix unbound variable error in detect-new-fmas-in-pr.sh
 (#36613)

---
 .github/scripts/detect-new-fmas-in-pr.sh | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/.github/scripts/detect-new-fmas-in-pr.sh b/.github/scripts/detect-new-fmas-in-pr.sh
index 4107a376e2..bd68d02c7d 100755
--- a/.github/scripts/detect-new-fmas-in-pr.sh
+++ b/.github/scripts/detect-new-fmas-in-pr.sh
@@ -50,7 +50,11 @@ extract_slugs_from_changed_manifests() {
     done <<< "$changed_files"
     
     # Remove duplicates and sort
-    printf '%s\n' "${slugs[@]}" | sort -u
+    if [ ${#slugs[@]} -eq 0 ]; then
+        echo ""
+    else
+        printf '%s\n' "${slugs[@]}" | sort -u
+    fi
 }
 
 # Get changed files in outputs directory