logging: fix logging empty threadname

2 years ago · 3a171f742c
parent 345457b542
commit 3a171f742c
1 changed files with 2 additions and 1 deletions
--- a/src/logging.cpp
+++ b/src/logging.cpp
@ -364,7 +364,8 @@ void BCLog::Logger::LogPrintStr(const std::string& str, const std::string& loggi
    }

    if (m_log_threadnames && m_started_new_line) {
-        str_prefixed.insert(0, "[" + util::ThreadGetInternalName() + "] ");
+        const auto threadname = util::ThreadGetInternalName();
+        str_prefixed.insert(0, "[" + (threadname.empty() ? "unknown" : threadname) + "] ");
    }

    str_prefixed = LogTimestampStr(str_prefixed);