From 4ac17648a440cb3a1a4a01f25306ed630bf19984 Mon Sep 17 00:00:00 2001
From: Josh Dales <joshdales@pm.me>
Date: Thu, 11 May 2023 17:02:05 -0400
Subject: [PATCH] Add a guard clause to stop false changed-files positives

---
 src/labeler.ts | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/labeler.ts b/src/labeler.ts
index 7325e646..d42b03e1 100644
--- a/src/labeler.ts
+++ b/src/labeler.ts
@@ -273,6 +273,11 @@ export function checkAll(
     }
 
     if (matchConfig.changedFiles) {
+      if (!changedFiles.length) {
+        core.debug(`  no files to check "changed-files" patterns against`);
+        return false;
+      }
+
       if (!checkAllChangedFiles(changedFiles, matchConfig.changedFiles)) {
         return false;
       }