From f1f7426d5436bd019213fb9d086f513688ee5fe1 Mon Sep 17 00:00:00 2001
From: RunitaiLinden <davep@lindenlab.com>
Date: Tue, 9 Jul 2024 15:36:00 -0500
Subject: #1826 Fix for LL_ERRS crashing in mutex lock

---
 indra/llcommon/llerror.cpp | 13 +++++++------
 1 file changed, 7 insertions(+), 6 deletions(-)

(limited to 'indra/llcommon')

diff --git a/indra/llcommon/llerror.cpp b/indra/llcommon/llerror.cpp
index a45bc32028..fa24c2eaf4 100644
--- a/indra/llcommon/llerror.cpp
+++ b/indra/llcommon/llerror.cpp
@@ -55,6 +55,7 @@
 #include "llsingleton.h"
 #include "llstl.h"
 #include "lltimer.h"
+#include <boost/fiber/recursive_mutex.hpp>
 
 // On Mac, got:
 // #error "Boost.Stacktrace requires `_Unwind_Backtrace` function. Define
@@ -506,7 +507,7 @@ namespace
         LLError::TimeFunction               mTimeFunction;
 
         Recorders                           mRecorders;
-        LLCoros::Mutex                      mRecorderMutex;
+        boost::fibers::recursive_mutex      mRecorderMutex;
 
         int                                 mShouldLogCallCounter;
 
@@ -1044,7 +1045,7 @@ namespace LLError
             return;
         }
         SettingsConfigPtr s = Globals::getInstance()->getSettingsConfig();
-        LLCoros::LockType lock(s->mRecorderMutex);
+        std::unique_lock<boost::fibers::recursive_mutex> lock(s->mRecorderMutex);
         s->mRecorders.push_back(recorder);
     }
 
@@ -1055,7 +1056,7 @@ namespace LLError
             return;
         }
         SettingsConfigPtr s = Globals::getInstance()->getSettingsConfig();
-        LLCoros::LockType lock(s->mRecorderMutex);
+        std::unique_lock<boost::fibers::recursive_mutex> lock(s->mRecorderMutex);
         s->mRecorders.erase(std::remove(s->mRecorders.begin(), s->mRecorders.end(), recorder),
                             s->mRecorders.end());
     }
@@ -1104,7 +1105,7 @@ namespace LLError
     std::shared_ptr<RECORDER> findRecorder()
     {
         SettingsConfigPtr s = Globals::getInstance()->getSettingsConfig();
-        LLCoros::LockType lock(s->mRecorderMutex);
+        std::unique_lock<boost::fibers::recursive_mutex> lock(s->mRecorderMutex);
         return findRecorderPos<RECORDER>(s).first;
     }
 
@@ -1115,7 +1116,7 @@ namespace LLError
     bool removeRecorder()
     {
         SettingsConfigPtr s = Globals::getInstance()->getSettingsConfig();
-        LLCoros::LockType lock(s->mRecorderMutex);
+        std::unique_lock<boost::fibers::recursive_mutex> lock(s->mRecorderMutex);
         auto found = findRecorderPos<RECORDER>(s);
         if (found.first)
         {
@@ -1221,7 +1222,7 @@ namespace
 
         std::string escaped_message;
 
-        LLCoros::LockType lock(s->mRecorderMutex);
+        std::unique_lock<boost::fibers::recursive_mutex> lock(s->mRecorderMutex);
         for (LLError::RecorderPtr& r : s->mRecorders)
         {
             if (!r->enabled())
-- 
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