SL-13626 Fix asset storage coroutine shutdown

indra/newview/llviewerassetstorage.cpp

@@ -49,6 +49,8 @@
 /// LLViewerAssetRequest
 ///----------------------------------------------------------------------------
 
+static const std::string VIEWER_ASSET_STROTRAGE_CORO_POOL = "VAssetStorage";
+
 /**
  * @brief Local class to encapsulate asset fetch requests with a timestamp.
  *
@@ -127,6 +129,15 @@ LLViewerAssetStorage::LLViewerAssetStorage(LLMessageSystem *msg, LLXferManager *
 {
 }
 
+LLViewerAssetStorage::~LLViewerAssetStorage()
+{
+    if (!LLCoprocedureManager::wasDeleted())
+    {
+        // This class has dedicated coroutine pool, clean it up, otherwise coroutines will crash later. 
+        LLCoprocedureManager::instance().close(VIEWER_ASSET_STROTRAGE_CORO_POOL);
+    }
+}
+
 // virtual 
 void LLViewerAssetStorage::storeAssetData(
     const LLTransactionID& tid,
@@ -399,7 +410,7 @@ void LLViewerAssetStorage::queueRequestHttp(
         bool is_temp = false;
         LLViewerAssetStatsFF::record_enqueue(atype, with_http, is_temp);
 
-        LLCoprocedureManager::instance().enqueueCoprocedure("AssetStorage","LLViewerAssetStorage::assetRequestCoro",
+        LLCoprocedureManager::instance().enqueueCoprocedure(VIEWER_ASSET_STROTRAGE_CORO_POOL,"LLViewerAssetStorage::assetRequestCoro",
             boost::bind(&LLViewerAssetStorage::assetRequestCoro, this, req, uuid, atype, callback, user_data));
     }
 }

indra/newview/llviewerassetstorage.h

@@ -43,6 +43,8 @@ public:
 	LLViewerAssetStorage(LLMessageSystem *msg, LLXferManager *xfer,
 				   LLVFS *vfs, LLVFS *static_vfs);
 
+	~LLViewerAssetStorage();
+
 	virtual void storeAssetData(
 		const LLTransactionID& tid,
 		LLAssetType::EType atype,