2 files changed, 23 insertions, 13 deletions
diff --git a/src/shared/Database/SqlOperations.cpp b/src/shared/Database/SqlOperations.cpp
index 8894f896855..785c5cb84e7 100644
--- a/src/shared/Database/SqlOperations.cpp
+++ b/src/shared/Database/SqlOperations.cpp
@@ -35,35 +35,38 @@ void SqlTransaction::Execute(Database *db)
 {
     const char* sql;
 
+    m_Mutex.acquire();
     if (m_queue.empty())
+    {
+        m_Mutex.release();
         return;
-
+    }
+    
     db->DirectExecute("START TRANSACTION");
     while (!m_queue.empty())
     {
-        sql = m_queue.peek();
-        m_queue.unlock();
+        sql = m_queue.front();
+        
         if (!db->DirectExecute(sql))
         {
             free((void*)const_cast<char*>(sql));
-            m_queue.pop_front();
+            m_queue.pop();
             db->DirectExecute("ROLLBACK");
             while (!m_queue.empty())
             {
-                sql = m_queue.peek();
-                m_queue.unlock();
-                free((void*)const_cast<char*>(sql));
-                m_queue.pop_front();
+                free((void*)const_cast<char*>(m_queue.front()));
+                m_queue.pop();
             }
-            
+            m_Mutex.release();
             return;
         }
 
         free((void*)const_cast<char*>(sql));
-        m_queue.pop_front();
+        m_queue.pop();
     }
 
     db->DirectExecute("COMMIT");
+    m_Mutex.release();
 }
 
 /// ---- ASYNC QUERIES ----
diff --git a/src/shared/Database/SqlOperations.h b/src/shared/Database/SqlOperations.h
index dcdada9cb59..f2e09c0c921 100644
--- a/src/shared/Database/SqlOperations.h
+++ b/src/shared/Database/SqlOperations.h
@@ -57,12 +57,19 @@ class SqlStatement : public SqlOperation
 
 class SqlTransaction : public SqlOperation
 {
-        typedef ACE_Based::LockedQueue<const char *, ACE_Thread_Mutex> LockedQueue;
     private:
-        LockedQueue m_queue;
+        std::queue<const char*> m_queue;
+        ACE_Thread_Mutex m_Mutex;
     public:
         SqlTransaction() {}
-        void DelayExecute(const char *sql) { m_queue.add(strdup(sql)); }
+        void DelayExecute(const char *sql)
+        {
+            m_Mutex.acquire();
+            char* _sql = strdup(sql);
+            if (_sql)
+                m_queue.push(_sql);
+            m_Mutex.release();
+        }
         void Execute(Database *db);
 };