Fix SLOW FWD not working

src/zm_eventstream.cpp

@@ -378,6 +378,8 @@ void EventStream::processCommand(const CmdMsg *msg) {
         paused = true;
         replay_rate = ZM_RATE_BASE;
         step = 1;
+        if ( (unsigned int)curr_frame_id < event_data->frame_count )
+          curr_frame_id += 1;
         break;
     case CMD_SLOWREV :
         Debug(1, "Got SLOW REV command");
@@ -848,20 +850,15 @@ void EventStream::runStream() {
       // commands may set send_frame to true
       while ( checkCommandQueue() && !zm_terminate ) {
         // The idea is to loop here processing all commands before proceeding.
-        Debug(1, "Have command queue");
       }
-      Debug(2, "Done command queue");
 
       // Update modified time of the socket .lock file so that we can tell which ones are stale.
       if ( now.tv_sec - last_comm_update.tv_sec > 3600 ) {
         touch(sock_path_lock);
         last_comm_update = now;
       }
-    } else {
-      Debug(2, "Not checking command queue");
     }
 
-
     // Get current frame data
     FrameData *frame_data = &event_data->frames[curr_frame_id-1];
 
@@ -1017,6 +1014,7 @@ void EventStream::runStream() {
       curr_frame_id += step;
 
     // Detects when we hit end of event and will load the next event or previous event
+    if ( !paused )
       checkEventLoaded();
   } // end while ! zm_terminate
 #if HAVE_LIBAVCODEC