4 files changed, 41 insertions, 19 deletions

diff --git a/indra/llcommon/indra_constants.h b/indra/llcommon/indra_constants.h
index dc518b8ab4..56b373469a 100644
--- a/indra/llcommon/indra_constants.h
+++ b/indra/llcommon/indra_constants.h
@@ -335,6 +335,7 @@ const U8 CLICK_ACTION_OPEN = 4;
 const U8 CLICK_ACTION_PLAY = 5;
 const U8 CLICK_ACTION_OPEN_MEDIA = 6;
 const U8 CLICK_ACTION_ZOOM = 7;
+const U8 CLICK_ACTION_DISABLED = 8;
 // DO NOT CHANGE THE SEQUENCE OF THIS LIST!!
 
 
diff --git a/indra/llcommon/llcoros.cpp b/indra/llcommon/llcoros.cpp
index c5ba23f68c..67e9fad1ab 100644
--- a/indra/llcommon/llcoros.cpp
+++ b/indra/llcommon/llcoros.cpp
@@ -35,6 +35,7 @@
 // external library headers
 #include <boost/bind.hpp>
 // other Linden headers
+#include "lltimer.h"
 #include "llevents.h"
 #include "llerror.h"
 #include "stringize.h"
@@ -280,6 +281,25 @@ void LLCoros::setStackSize(S32 stacksize)
     mStackSize = stacksize;
 }
 
+void LLCoros::printActiveCoroutines()
+{
+    LL_INFOS("LLCoros") << "Number of active coroutines: " << (S32)mCoros.size() << LL_ENDL;
+    if (mCoros.size() > 0)
+    {
+        LL_INFOS("LLCoros") << "-------------- List of active coroutines ------------";
+        CoroMap::iterator iter;
+        CoroMap::iterator end = mCoros.end();
+        F64 time = LLTimer::getTotalSeconds();
+        for (iter = mCoros.begin(); iter != end; iter++)
+        {
+            F64 life_time = time - iter->second->mCreationTime;
+            LL_CONT << LL_NEWLINE << "Name: " << iter->first << " life: " << life_time;
+        }
+        LL_CONT << LL_ENDL;
+        LL_INFOS("LLCoros") << "-----------------------------------------------------" << LL_ENDL;
+    }
+}
+
 #if LL_WINDOWS
 
 static const U32 STATUS_MSC_EXCEPTION = 0xE06D7363; // compiler specific
@@ -375,7 +395,8 @@ LLCoros::CoroData::CoroData(CoroData* prev, const std::string& name,
     mCoro(boost::bind(toplevel, _1, this, callable), stacksize),
     // don't consume events unless specifically directed
     mConsuming(false),
-    mSelf(0)
+    mSelf(0),
+    mCreationTime(LLTimer::getTotalSeconds())
 {
 }
 
@@ -384,7 +405,13 @@ std::string LLCoros::launch(const std::string& prefix, const callable_t& callabl
     std::string name(generateDistinctName(prefix));
     Current current;
     // pass the current value of Current as previous context
-    CoroData* newCoro = new CoroData(current, name, callable, mStackSize);
+    CoroData* newCoro = new(std::nothrow) CoroData(current, name, callable, mStackSize);
+    if (newCoro == NULL)
+    {
+        // Out of memory?
+        printActiveCoroutines();
+        LL_ERRS("LLCoros") << "Failed to start coroutine: " << name << " Stacksize: " << mStackSize << " Total coroutines: " << mCoros.size() << LL_ENDL;
+    }
     // Store it in our pointer map
     mCoros.insert(name, newCoro);
     // also set it as current
diff --git a/indra/llcommon/llcoros.h b/indra/llcommon/llcoros.h
index 884d6b159c..8fb27af6a4 100644
--- a/indra/llcommon/llcoros.h
+++ b/indra/llcommon/llcoros.h
@@ -151,6 +151,9 @@ public:
     /// for delayed initialization
     void setStackSize(S32 stacksize);
 
+    /// for delayed initialization
+    void printActiveCoroutines();
+
     /// get the current coro::self& for those who really really care
     static coro::self& get_self();
 
@@ -223,6 +226,7 @@ private:
         // function signature down to that point -- and of course through every
         // other caller of every such function.
         LLCoros::coro::self* mSelf;
+        F64 mCreationTime; // since epoch
     };
     typedef boost::ptr_map<std::string, CoroData> CoroMap;
     CoroMap mCoros;
diff --git a/indra/llcommon/llerror.cpp b/indra/llcommon/llerror.cpp
index f31a054139..29de79dc64 100644
--- a/indra/llcommon/llerror.cpp
+++ b/indra/llcommon/llerror.cpp
@@ -249,23 +249,13 @@ namespace LLError
 	{
 #ifdef __GNUC__
 		// GCC: type_info::name() returns a mangled class name,st demangle
-
-		static size_t abi_name_len = 100;
-		static char* abi_name_buf = (char*)malloc(abi_name_len);
-			// warning: above is voodoo inferred from the GCC manual,
-			// do NOT change
-
-		int status;
-			// We don't use status, and shouldn't have to pass apointer to it
-			// but gcc 3.3 libstc++'s implementation of demangling is broken
-			// and fails without.
-			
-		char* name = abi::__cxa_demangle(mangled,
-										abi_name_buf, &abi_name_len, &status);
-			// this call can realloc the abi_name_buf pointer (!)
-
-		return name ? name : mangled;
-
+        // passing nullptr, 0 forces allocation of a unique buffer we can free
+        // fixing MAINT-8724 on OSX 10.14
+		int status = -1;
+		char* name = abi::__cxa_demangle(mangled, nullptr, 0, &status);
+        std::string result(name ? name : mangled);
+        free(name);
+        return result;
 #elif LL_WINDOWS
 		// DevStudio: type_info::name() includes the text "class " at the start