From 5b31a5cbfda1fa08831d3862dc0449ec42e6200c Mon Sep 17 00:00:00 2001
From: Jan Svabenik <jan@svabi.ch>
Date: Sun, 22 Mar 2026 22:57:58 +0100
Subject: [PATCH] Fix runtime metadata snapshot locking

---
 internal/recorder/streamer.go | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/internal/recorder/streamer.go b/internal/recorder/streamer.go
index a6eab4b..9ffbff1 100644
--- a/internal/recorder/streamer.go
+++ b/internal/recorder/streamer.go
@@ -466,8 +466,8 @@ func (st *Streamer) attachPendingListeners(sess *streamSession) {
 
 // CloseAll finalises all sessions and stops the worker goroutine.
 func (st *Streamer) RuntimeInfoBySignalID() map[int64]RuntimeSignalInfo {
-	st.mu.RLock()
-	defer st.mu.RUnlock()
+	st.mu.Lock()
+	defer st.mu.Unlock()
 	out := make(map[int64]RuntimeSignalInfo, len(st.sessions))
 	for _, sess := range st.sessions {
 		out[sess.signalID] = RuntimeSignalInfo{