From eca002ddc40c92ee714445a28e6155b9c235a801 Mon Sep 17 00:00:00 2001
From: Eelco Dolstra <edolstra@gmail.com>
Date: Thu, 27 Mar 2025 13:54:07 +0100
Subject: [PATCH] Don't segfault if we can't create the JSON logger

---
 src/libutil/logging.cc | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/libutil/logging.cc b/src/libutil/logging.cc
index fd54cc580..16ff1c5f4 100644
--- a/src/libutil/logging.cc
+++ b/src/libutil/logging.cc
@@ -344,12 +344,13 @@ std::unique_ptr<Logger> makeJSONLogger(const std::filesystem::path & path, bool
 void applyJSONLogger()
 {
     if (!loggerSettings.jsonLogPath.get().empty()) {
+        std::vector<std::unique_ptr<Logger>> loggers;
         try {
-            std::vector<std::unique_ptr<Logger>> loggers;
             loggers.push_back(std::move(logger));
             loggers.push_back(makeJSONLogger(std::filesystem::path(loggerSettings.jsonLogPath.get()), false));
             logger = makeTeeLogger(std::move(loggers));
         } catch (...) {
+            logger = std::move(loggers[0]);
             ignoreExceptionExceptInterrupt();
         }
     }