Ticket #4164: fix_delay.patch

message_queue.hpp

@@ -491 +491 @@
       //Copy user buffer to the message
       std::memcpy(free_msg->data(), buffer, buffer_size);
 
-//      bool was_empty = p_hdr->is_empty();
+      bool was_empty = p_hdr->is_empty();
       //Insert the first free message in the priority queue
       p_hdr->queue_free_msg();
       
       //If this message changes the queue empty state, notify it to receivers
-//      if (was_empty){
+      if (was_empty){
          p_hdr->m_cond_recv.notify_one();
-//      }
+      }
    }  // Lock end
 
    return true;
@@ -587 +587 @@
       //Copy data to receiver's bufers
       std::memcpy(buffer, top_msg->data(), recvd_size);
 
-//      bool was_full = p_hdr->is_full();
+      bool was_full = p_hdr->is_full();
 
       //Free top message and put it in the free message list
       p_hdr->free_top_msg();
 
       //If this reception changes the queue full state, notify senders
-//      if (was_full){
+      if (was_full){
          p_hdr->m_cond_send.notify_one();
-//      }
+      }
    }  //Lock end
 
    return true;