From 8b829647f4fd3036727bb5d272b144a18c75f554 Mon Sep 17 00:00:00 2001
From: Godopu <godopu16@gmail.com>
Date: Sun, 25 Oct 2026 19:31:18 +0000
Subject: [PATCH] fix(stop): a registry that cannot be read is not "no row"
 (Issue #71)

load_state_json printed {} on a YAML/DB read error, so a registered
session was closed row-less (exit 0) and its stop workflow skipped.
stop now reads the registry strictly and exits 1 before any herdr call.
Pins of the shifted stop_session.sh lines updated.

Refs #71

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
---
 .../skills/multi-agent-mux-stop/scripts/stop_session.sh   | 7 ++++++-
 tests/data/skill_code_blocks.json                         | 8 ++++----
 2 files changed, 10 insertions(+), 5 deletions(-)

diff --git a/.agents/skills/multi-agent-mux-stop/scripts/stop_session.sh b/.agents/skills/multi-agent-mux-stop/scripts/stop_session.sh
index c5ac9bd..3aaf352 100755
--- a/.agents/skills/multi-agent-mux-stop/scripts/stop_session.sh
+++ b/.agents/skills/multi-agent-mux-stop/scripts/stop_session.sh
@@ -166,7 +166,12 @@ sys.exit(0 if cwd == root or cwd.startswith(root + os.sep) else 1)
 
 # 세션이 YAML 에 있는지 + 해당 row 의 워크스페이스 cwd 및 delegate_job_id 추출.
 # JSON 으로 emit — cwd 에 '|' 가 들어가도 안전 (review item 7; 기존 cwd|jid 파서 대체).
-MAPPED_DATA=$(MAM_STATE_JSON="$(load_state_json)" SESSION_NAME="$SESSION_NAME" python3 -c "
+# A registry that cannot be read is not "no row" (Issue #71): stop before herdr.
+STATE_JSON=$(load_state_json strict) || {
+  echo "ERROR: cannot read $AGENT_SESSIONS_YAML, so whether '$SESSION_NAME' has a row is unknown. Nothing changed." >&2
+  exit 1
+}
+MAPPED_DATA=$(MAM_STATE_JSON="$STATE_JSON" SESSION_NAME="$SESSION_NAME" python3 -c "
 import sys, os, json
 name = os.environ['SESSION_NAME']
 d = json.loads(os.environ.get('MAM_STATE_JSON', '{}'))
diff --git a/tests/data/skill_code_blocks.json b/tests/data/skill_code_blocks.json
index 2a7addb..90b67e7 100644
--- a/tests/data/skill_code_blocks.json
+++ b/tests/data/skill_code_blocks.json
@@ -433,7 +433,7 @@
    "class": "c",
    "kind": "diagram",
    "evidence": [
-    "multi-agent-mux-stop/scripts/stop_session.sh:240-254"
+    "multi-agent-mux-stop/scripts/stop_session.sh:245-259"
    ],
    "mismatch": null,
    "note": "state machine"
@@ -504,8 +504,8 @@
    "class": "a",
    "evidence": [
     "multi-agent-mux-stop/scripts/stop_session.sh:101",
-    "multi-agent-mux-stop/scripts/stop_session.sh:123-188",
-    "multi-agent-mux-stop/scripts/stop_session.sh:240-244"
+    "multi-agent-mux-stop/scripts/stop_session.sh:123-193",
+    "multi-agent-mux-stop/scripts/stop_session.sh:245-249"
    ],
    "mismatch": [
     "T1: the doc offered --force-no-yaml, which no script accepts"
@@ -601,7 +601,7 @@
     "other"
    ],
    "passthrough": {
-    "1": "multi-agent-mux-stop/scripts/stop_session.sh:379"
+    "1": "multi-agent-mux-stop/scripts/stop_session.sh:384"
    }
   },
   "multi-agent-mux-create/scripts/create_session.sh": {