From 14aaaaa7de4eacd6d91232f82400f89aed5988bc Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Tue, 17 Feb 2026 16:01:54 +0000
Subject: [PATCH] Fix boundary condition for MAX_SUBJECT_COUNT check

Co-authored-by: bdehamer <398027+bdehamer@users.noreply.github.com>
---
 src/subject.ts | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/subject.ts b/src/subject.ts
index 5bd5901..256a783 100644
--- a/src/subject.ts
+++ b/src/subject.ts
@@ -99,12 +99,12 @@ const getSubjectFromPath = async (
   for (const p of paths) {
     const stat = await fs.stat(p)
     if (stat.isFile()) {
-      files.push(p)
-      if (files.length > MAX_SUBJECT_COUNT) {
+      if (files.length >= MAX_SUBJECT_COUNT) {
         throw new Error(
-          `Too many subjects specified (${files.length}). The maximum number of subjects is ${MAX_SUBJECT_COUNT}.`
+          `Too many subjects specified (at least ${files.length + 1}). The maximum number of subjects is ${MAX_SUBJECT_COUNT}.`
         )
       }
+      files.push(p)
     }
   }